Ubuntu
linux-azure-cvm package

Backport commits required for confidential VMs

Bug #1915146 reported by Marcelo Cerri on 2021-02-09

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux-azure-cvm (Ubuntu)	Invalid	Undecided	Unassigned
	Focal	Fix Released	Undecided	Marcelo Cerri

Bug Description

Below are two sets of commits required for CVM:

1. Core enablement of Linux to run as a Hyper-V guest with the SNP-enabled HCL.
2. VMbus hardening.

Patches related to core enablement of Linux to run as a Hyper-V guest with the SNP-enabled HCL are below:

HV/Storvsc: Add bounce buffer support for Storvsc - https://github.com/lantianyu/linux/commit/c46341863ba7cfaa11ed6c95d454769dcde57b84

HV/Netvsc: Add SNP support for netvsc driver - https://github.com/lantianyu/linux/commit/0026626dbc42bfcbe26d993bec104383f9d60e35

x86/Hyper-V: Copy data from/to bounce buffer during IO operation - https://github.com/lantianyu/linux/commit/5f948e69f2be44891af03d60b918a3bc0845f954

x86/Hyper-V: Add new parameter for vmbus_sendpacket_pagebuffer()/mpb_desc() - https://github.com/lantianyu/linux/commit/b484eebaf79340e29012a2dadb4518fa7d5d1284

x86/Hyper-V: Initialize bounce buffer page cache and list - https://github.com/lantianyu/linux/commit/8a437af5e4af945b28ba0071302dfa28a48df408

hv/vmbus: Initialize VMbus ring buffer for Isolated VM - https://github.com/lantianyu/linux/commit/45de7cff82cd6e99aedbd4cf2c44fa30298c0dea

HV/Vmbus: Add SNP support for VMbus channel initiate message - https://github.com/lantianyu/linux/commit/4bca8b9748dd17fb860a4528781932ade1825dd5

HV: Add ghcb hvcall support for SNP VM - https://github.com/lantianyu/linux/commit/bfb44533b884b08b639258f7150aa71dc148e221

HV: Add Write/Read MSR registers via ghcb - https://github.com/lantianyu/linux/commit/8cf6a0dea3189a654c41e16ad859c9ceb5bb940c

HV: Get Hyper-V Isolated VM capability - https://github.com/lantianyu/linux/commit/9290189014a1b231f70b5620338d61508da673df

x86/Hyper-V: Add new hvcall guest address host visibility support - https://github.com/lantianyu/linux/commit/deb6dc9bdbff7a6b16910ebe9aff266de9690cb2

x86/Hyper-V: Add visibility parameter for vmbus_establish_gpadl() - https://github.com/lantianyu/linux/commit/e697bc57e853f058eef9b2268b865aa8e574e233

The following commit is also required by CVM support. It has been upstreamed. If ubuntu kernel doesn't contain the patch, it's necessary to backport the patch.
x86/hyperv: Initialize clockevents earlier in CPU onlining - https://github.com/lantianyu/linux/commit/8815c2eec402080a4c5f2536668f6d5b7946ef8b

VMbus hardening patches:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0a76566595bfb242a7f4bedc77233e9194831ba3
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=44144185951a0ff9b50bf21c0cd1f79ff688e5ca
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e8b7db38449ac5b950a3f00519171c4be3e226ff
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=453de21c2b8281228173a7b689120b92929743d6
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4d18fcc95f50950a99bd940d4e61a983f91d267a

https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?id=ab548fd21e1cbe601ce5f775254a6d042c6495f2
https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?id=244808e0302953de11dba1f8a580cdd1df35843d
https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?id=91b1b640b834b2d6f330baf04c0cc049eca9d689

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=206ad34d52a2f1205c84d08c12fc116aad0eb407

https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=4424a8d1acc0a30542d4399e83c2a6cfcdd1eb71
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=6809ea1c570b40c9b2f139684784d6318d958011

https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=46011a70c1c21a5dba02b38edeac16e667544361
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=5c0c26e7dca8f892cc342213e737494d8fd3384f
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=cbf0eda5de05545754540e0ad3173dca5737742e
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=f844988bde35e491507a1b9b7f84b810464cbf78
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=3f71d6b91e7e6fd594c0c8f18b8a1253fea0e093

https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=0ba35fe91ce34f2d0feff626efd0062dac41781c
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=8190826e75cee9d9c008d24d557ef1ce06f5e3e2
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=e5b180a1dd0cd0a8f8c3576eb032c7afda468dcc
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=5862347fd2b74bc00cd34828afae6dc21206a70a
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=ef6c74ee0d35122fde67f9af3758071374a31482

Tags:

CVE References

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2021-10-27:

This bug is awaiting verification that the linux-azure-cvm/5.4.0-1063.66+cvm2 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags:

added: verification-needed-focal

Marcelo Cerri (mhcerri) on 2021-11-04

tags:

added: verification-done-focal
removed: verification-needed-focal

Tim Gardner (timg-tpi) on 2021-11-08

affects:	linux-azure (Ubuntu) → linux-azure-cvm (Ubuntu)
Changed in linux-azure-cvm (Ubuntu):
status:	In Progress → Invalid
Changed in linux-azure-cvm (Ubuntu Focal):
status:	New → Fix Committed
assignee:	nobody → Marcelo Cerri (mhcerri)
Changed in linux-azure-cvm (Ubuntu):
assignee:	Marcelo Cerri (mhcerri) → nobody

Revision history for this message

Launchpad Janitor (janitor) wrote on 2021-11-08:

Download full text (82.8 KiB)

This bug was fixed in the package linux-azure-cvm - 5.4.0-1063.66+cvm2

---------------
linux-azure-cvm (5.4.0-1063.66+cvm2) focal; urgency=medium

* focal/linux-azure-cvm: 5.4.0-1063.66+cvm2 -proposed tracker (LP: #1947232)

  * linux-azure-cvm: Create a 5.4 based kernel (LP: #1948057)
    - Revert "UBUNTU: [Packaging] linux-azure-cvm: Disable UEFI signed kernel
      image"

This bug was fixed in the package linux-azure-cvm - 5.4.0-1063.66+cvm2

---------------
linux-azure-cvm (5.4.0-1063.66+cvm2) focal; urgency=medium

* focal/linux-azure-cvm: 5.4.0-1063.66+cvm2 -proposed tracker (LP: #1947232)

* linux-azure-cvm: Create a 5.4 based kernel (LP: #1948057)
    - Revert "UBUNTU: [Packaging] linux-azure-cvm: Disable UEFI signed kernel
      image"

* Backport commits required for confidential VMs (LP: #1915146)
    - SAUCE: x86/hyperv: Load/save the Isolation Configuration leaf
    - SAUCE: x86/Hyper-V: Add visibility parameter for vmbus_establish_gpadl()
    - SAUCE: x86/Hyper-V: Add new hvcall guest address host visibility support
    - SAUCE: HV: Get Hyper-V Isolated VM capability
    - SAUCE: HV: Add Write/Read MSR registers via ghcb
    - SAUCE: HV: Add ghcb hvcall support for SNP VM
    - SAUCE: HV/Vmbus: Add SNP support for VMbus channel initiate message
    - SAUCE: hv/vmbus: Initialize VMbus ring buffer for Isolated VM
    - SAUCE: x86/Hyper-V: Initialize bounce buffer page cache and list
    - SAUCE: x86/Hyper-V: Add new parameter for
      vmbus_sendpacket_pagebuffer()/mpb_desc()
    - SAUCE: x86/Hyper-V: Copy data from/to bounce buffer during IO operation.
    - SAUCE: HV/Netvsc: Add SNP support for netvsc driver
    - SAUCE: HV/Storvsc: Add bounce buffer support for Storvsc
    - hv_netvsc: Remove unnecessary round_up for recv_completion_cnt
    - hv_netvsc: Add validation for untrusted Hyper-V values
    - drivers: hv: vmbus: Introduce latency testing
    - Drivers: hv: vmbus: Add vmbus_requestor data structure for VMBus hardening
    - scsi: storvsc: Use vmbus_requestor to generate transaction IDs for VMBus
      hardening
    - hv_netvsc: Use vmbus_requestor to generate transaction IDs for VMBus
      hardening
    - SAUCE: Drivers: hv: vmbus: Copy packets sent by Hyper-V out of the ring
      buffer
    - SAUCE: hv_utils: Add validation for untrusted Hyper-V values
    - SAUCE: Drivers: hv: vmbus: Initialize memory to be sent to the host
    - Drivers: hv: copy from message page only what's needed
    - Drivers: hv: check VMBus messages lengths
    - Drivers: hv: allocate the exact needed memory for messages
    - SAUCE: Drivers: hv: vmbus: Reduce number of references to message in
      vmbus_on_msg_dpc()
    - Drivers: hv: make sure that 'struct vmbus_channel_message_header' compiles
      correctly
    - SAUCE: Drivers: hv: vmbus: Resolve race condition in vmbus_onoffer_rescind()
    - SAUCE: scsi: storvsc: Fix max_outstanding_req_per_channel for Win8 and newer
    - SAUCE: scsi: storvsc: Resolve data race in storvsc_probe()
    - SAUCE: scsi: storvsc: Validate length of incoming packet in
      storvsc_on_channel_callback()
    - SAUCE: hv_netvsc: Add (more) validation for untrusted Hyper-V values
    - Drivers: hv: vmbus: Introduce table of VMBus protocol versions
    - Drivers: hv: vmbus: Enable VMBus protocol versions 4.1, 5.1 and 5.2
    - SAUCE: Drivers: hv: vmbus: Restrict vmbus_devices on isolated guests
    - SAUCE: Drivers: hv: vmbus: Enforce 'VMBus version >= 5.2' on isolated guests
    - SAUCE: hv_netvsc: Restrict configurations on isolated guests
    - SAUCE: hv_netvsc: Copy packets sent by Hyper-V out of the receive buffer
    - SAUCE: HV/Bounce buffer: Add SMP support in the bounce buffer code
    - SAUCE: HV/IVM: Disable interrupt when read ghcb
    - SAUCE: HV/Netvsc: Unmap recv_buf and send buf in extra address space
    - SAUCE: HV: Set gpadl buffer not visible to host when return buffer back to
      system
    - SAUCE: Stovsc: Reserve bounce buffer for storvsc subchannel
    - hv_netvsc: Validate number of allocated sub-channels
    - SAUCE: Drivers: hv: vmbus: Copy the hv_message in vmbus_on_msg_dpc()
    - SAUCE: hv_netvsc: Allocate the recv_buf buffers after
      NVSP_MSG1_TYPE_SEND_RECV_BUF
    - SAUCE: hv_netvsc: Load and store the proper (NBL_HASH_INFO) per-packet info
    - SAUCE: HV/Netvsc: Fix dropping package during high network throughput
    - SAUCE: Netvsc: Fix race condition with skb
    - SAUCE: HV/IVM: Add support for new AMD GHCB spec
    - [Config] azure: CONFIG_HYPERV_TESTING=y
    - Drivers: hv: vmbus: Use after free in __vmbus_open()
    - hv_netvsc: Cache the current data path to avoid duplicate call and message
    - hv_netvsc: Wait for completion on request SWITCH_DATA_PATH
    - Drivers: hv: vmbus: Drop error message when 'No request id available'
    - SAUCE: Revert "UBUNTU: SAUCE: Drivers: hv: vmbus: Copy packets sent by
      Hyper-V out of the ring buffer"
    - SAUCE: Drivers: hv: vmbus: Copy packets sent by Hyper-V out of the ring
      buffer
    - SAUCE: scsi: storvsc: Use blk_mq_unique_tag() to generate requestIDs
    - SAUCE: HV/Storvsc: Adjust bounce buffer in on_channel_callback
    - SAUCE: move hv_init_channel_ivm before vmbus_device_register
    - SAUCE: vmbus: Fix reserve bounce buffer isn't released during unloading
      driver
    - SAUCE: scsi: storvsc: Fix validation for unsolicited incoming packets

[ Ubuntu: 5.4.0-1063.66 ]

* focal/linux-azure: 5.4.0-1063.66 -proposed tracker (LP: #1947235)
  * focal/linux: 5.4.0-90.101 -proposed tracker (LP: #1947260)
  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2021.10.18)
  * Add final-checks to check certificates (LP: #1947174)
    - [Packaging] Add system trusted and revocation keys final check
  * No sound on Lenovo laptop models Legion 15IMHG05, Yoga 7 14ITL5, and 13s
    Gen2 (LP: #1939052)
    - ALSA: hda/realtek: Quirks to enable speaker output for Lenovo Legion 7i
      15IMHG05, Yoga 7i 14ITL5/15ITL5, and 13s Gen2 laptops.
    - ALSA: hda/realtek: Fix for quirk to enable speaker output on the Lenovo 13s
      Gen2
  * CVE-2020-36385
    - RDMA/cma: Add missing locking to rdma_accept()
    - RDMA/ucma: Fix the locking of ctx->file
    - RDMA/ucma: Rework ucma_migrate_id() to avoid races with destroy
  * Focal update: v5.4.148 upstream stable release (LP: #1946802)
    - rtc: tps65910: Correct driver module alias
    - btrfs: wake up async_delalloc_pages waiters after submit
    - btrfs: reset replace target device to allocation state on close
    - blk-zoned: allow zone management send operations without CAP_SYS_ADMIN
    - blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN
    - PCI/MSI: Skip masking MSI-X on Xen PV
    - powerpc/perf/hv-gpci: Fix counter value parsing
    - xen: fix setting of max_pfn in shared_info
    - include/linux/list.h: add a macro to test if entry is pointing to the head
    - 9p/xen: Fix end of loop tests for list_for_each_entry
    - tools/thermal/tmon: Add cross compiling support
    - pinctrl: stmfx: Fix hazardous u8[] to unsigned long cast
    - pinctrl: ingenic: Fix incorrect pull up/down info
    - soc: qcom: aoss: Fix the out of bound usage of cooling_devs
    - soc: aspeed: lpc-ctrl: Fix boundary check for mmap
    - soc: aspeed: p2a-ctrl: Fix boundary check for mmap
    - arm64: head: avoid over-mapping in map_memory
    - crypto: public_key: fix overflow during implicit conversion
    - block: bfq: fix bfq_set_next_ioprio_data()
    - power: supply: max17042: handle fails of reading status register
    - dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc()
    - VMCI: fix NULL pointer dereference when unmapping queue pair
    - media: uvc: don't do DMA on stack
    - media: rc-loopback: return number of emitters rather than error
    - Revert "dmaengine: imx-sdma: refine to load context only once"
    - dmaengine: imx-sdma: remove duplicated sdma_load_context
    - libata: add ATA_HORKAGE_NO_NCQ_TRIM for Samsung 860 and 870 SSDs
    - ARM: 9105/1: atags_to_fdt: don't warn about stack size
    - PCI/portdrv: Enable Bandwidth Notification only if port supports it
    - PCI: Restrict ASMedia ASM1062 SATA Max Payload Size Supported
    - PCI: Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure
    - PCI: xilinx-nwl: Enable the clock through CCF
    - PCI: aardvark: Fix checking for PIO status
    - PCI: aardvark: Increase polling delay to 1.5s while waiting for PIO response
    - PCI: aardvark: Fix masking and unmasking legacy INTx interrupts
    - HID: input: do not report stylus battery state as "full"
    - f2fs: quota: fix potential deadlock
    - scsi: bsg: Remove support for SCSI_IOCTL_SEND_COMMAND
    - IB/hfi1: Adjust pkey entry in index 0
    - RDMA/iwcm: Release resources if iw_cm module initialization fails
    - docs: Fix infiniband uverbs minor number
    - pinctrl: samsung: Fix pinctrl bank pin count
    - vfio: Use config not menuconfig for VFIO_NOIOMMU
    - powerpc/stacktrace: Include linux/delay.h
    - RDMA/efa: Remove double QP type assignment
    - f2fs: show f2fs instance in printk_ratelimited
    - f2fs: reduce the scope of setting fsck tag when de->name_len is zero
    - openrisc: don't printk() unconditionally
    - dma-debug: fix debugfs initialization order
    - SUNRPC: Fix potential memory corruption
    - scsi: fdomain: Fix error return code in fdomain_probe()
    - pinctrl: single: Fix error return code in pcs_parse_bits_in_pinctrl_entry()
    - scsi: smartpqi: Fix an error code in pqi_get_raid_map()
    - scsi: qedi: Fix error codes in qedi_alloc_global_queues()
    - scsi: qedf: Fix error codes in qedf_alloc_global_queues()
    - powerpc/config: Renable MTD_PHYSMAP_OF
    - scsi: target: avoid per-loop XCOPY buffer allocations
    - HID: i2c-hid: Fix Elan touchpad regression
    - KVM: PPC: Book3S HV Nested: Reflect guest PMU in-use to L0 when guest SPRs
      are live
    - platform/x86: dell-smbios-wmi: Add missing kfree in error-exit from
      run_smbios_call
    - fscache: Fix cookie key hashing
    - clk: at91: sam9x60: Don't use audio PLL
    - clk: at91: clk-generated: pass the id of changeable parent at registration
    - clk: at91: clk-generated: Limit the requested rate to our range
    - KVM: PPC: Fix clearing never mapped TCEs in realmode
    - f2fs: fix to account missing .skipped_gc_rwsem
    - f2fs: fix unexpected ENOENT comes from f2fs_map_blocks()
    - f2fs: fix to unmap pages from userspace process in punch_hole()
    - MIPS: Malta: fix alignment of the devicetree buffer
    - kbuild: Fix 'no symbols' warning when CONFIG_TRIM_UNUSD_KSYMS=y
    - userfaultfd: prevent concurrent API initialization
    - drm/amdgpu: Fix amdgpu_ras_eeprom_init()
    - ASoC: atmel: ATMEL drivers don't need HAS_DMA
    - media: dib8000: rewrite the init prbs logic
    - crypto: mxs-dcp - Use sg_mapping_iter to copy data
    - PCI: Use pci_update_current_state() in pci_enable_device_flags()
    - tipc: keep the skb in rcv queue until the whole data is read
    - iio: dac: ad5624r: Fix incorrect handling of an optional regulator.
    - iavf: do not override the adapter state in the watchdog task
    - iavf: fix locking of critical sections
    - ARM: dts: qcom: apq8064: correct clock names
    - video: fbdev: kyro: fix a DoS bug by restricting user input
    - netlink: Deal with ESRCH error in nlmsg_notify()
    - Smack: Fix wrong semantics in smk_access_entry()
    - drm: avoid blocking in drm_clients_info's rcu section
    - igc: Check if num of q_vectors is smaller than max before array access
    - usb: host: fotg210: fix the endpoint's transactional opportunities
      calculation
    - usb: host: fotg210: fix the actual_length of an iso packet
    - usb: gadget: u_ether: fix a potential null pointer dereference
    - USB: EHCI: ehci-mv: improve error handling in mv_ehci_enable()
    - usb: gadget: composite: Allow bMaxPower=0 if self-powered
    - staging: board: Fix uninitialized spinlock when attaching genpd
    - tty: serial: jsm: hold port lock when reporting modem line changes
    - drm/amd/display: Fix timer_per_pixel unit error
    - drm/amd/amdgpu: Update debugfs link_settings output link_rate field in hex
    - bpf/tests: Fix copy-and-paste error in double word test
    - bpf/tests: Do not PASS tests without actually testing the result
    - video: fbdev: asiliantfb: Error out if 'pixclock' equals zero
    - video: fbdev: kyro: Error out if 'pixclock' equals zero
    - video: fbdev: riva: Error out if 'pixclock' equals zero
    - ipv4: ip_output.c: Fix out-of-bounds warning in ip_copy_addrs()
    - flow_dissector: Fix out-of-bounds warnings
    - s390/jump_label: print real address in a case of a jump label bug
    - s390: make PCI mio support a machine flag
    - serial: 8250: Define RX trigger levels for OxSemi 950 devices
    - xtensa: ISS: don't panic in rs_init
    - hvsi: don't panic on tty_register_driver failure
    - serial: 8250_pci: make setup_port() parameters explicitly unsigned
    - staging: ks7010: Fix the initialization of the 'sleep_status' structure
    - samples: bpf: Fix tracex7 error raised on the missing argument
    - ata: sata_dwc_460ex: No need to call phy_exit() befre phy_init()
    - Bluetooth: skip invalid hci_sync_conn_complete_evt
    - workqueue: Fix possible memory leaks in wq_numa_init()
    - bonding: 3ad: fix the concurrency between __bond_release_one() and
      bond_3ad_state_machine_handler()
    - arm64: tegra: Fix Tegra194 PCIe EP compatible string
    - ASoC: Intel: bytcr_rt5640: Move "Platform Clock" routes to the maps for the
      matching in-/output
    - media: imx258: Rectify mismatch of VTS value
    - media: imx258: Limit the max analogue gain to 480
    - media: v4l2-dv-timings.c: fix wrong condition in two for-loops
    - media: TDA1997x: fix tda1997x_query_dv_timings() return value
    - media: tegra-cec: Handle errors of clk_prepare_enable()
    - ARM: dts: imx53-ppd: Fix ACHC entry
    - arm64: dts: qcom: sdm660: use reg value for memory node
    - net: ethernet: stmmac: Do not use unreachable() in ipq806x_gmac_probe()
    - drm/msm: mdp4: drop vblank get/put from prepare/complete_commit
    - selftests/bpf: Fix xdp_tx.c prog section name
    - Bluetooth: schedule SCO timeouts with delayed_work
    - Bluetooth: avoid circular locks in sco_sock_connect
    - net/mlx5: Fix variable type to match 64bit
    - gpu: drm: amd: amdgpu: amdgpu_i2c: fix possible uninitialized-variable
      access in amdgpu_i2c_router_select_ddc_port()
    - drm/display: fix possible null-pointer dereference in dcn10_set_clock()
    - mac80211: Fix monitor MTU limit so that A-MSDUs get through
    - ARM: tegra: tamonten: Fix UART pad setting
    - arm64: tegra: Fix compatible string for Tegra132 CPUs
    - arm64: dts: ls1046a: fix eeprom entries
    - nvme-tcp: don't check blk_mq_tag_to_rq when receiving pdu data
    - Bluetooth: Fix handling of LE Enhanced Connection Complete
    - opp: Don't print an error if required-opps is missing
    - serial: sh-sci: fix break handling for sysrq
    - tcp: enable data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD
    - rpc: fix gss_svc_init cleanup on failure
    - staging: rts5208: Fix get_ms_information() heap buffer size
    - gfs2: Don't call dlm after protocol is unmounted
    - usb: chipidea: host: fix port index underflow and UBSAN complains
    - lockd: lockd server-side shouldn't set fl_ops
    - drm/exynos: Always initialize mapping in exynos_drm_register_dma()
    - m68knommu: only set CONFIG_ISA_DMA_API for ColdFire sub-arch
    - btrfs: tree-log: check btrfs_lookup_data_extent return value
    - ASoC: Intel: Skylake: Fix module configuration for KPB and MIXER
    - ASoC: Intel: Skylake: Fix passing loadable flag for module
    - of: Don't allow __of_attached_node_sysfs() without CONFIG_SYSFS
    - mmc: sdhci-of-arasan: Check return value of non-void funtions
    - mmc: rtsx_pci: Fix long reads when clock is prescaled
    - selftests/bpf: Enlarge select() timeout for test_maps
    - mmc: core: Return correct emmc response in case of ioctl error
    - cifs: fix wrong release in sess_alloc_buffer() failed path
    - Revert "USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST
      quirk set"
    - usb: musb: musb_dsps: request_irq() after initializing musb
    - usbip: give back URBs for unsent unlink requests during cleanup
    - usbip:vhci_hcd USB port can get stuck in the disabled state
    - ASoC: rockchip: i2s: Fix regmap_ops hang
    - ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B
    - drm/amdkfd: Account for SH/SE count when setting up cu masks.
    - iwlwifi: mvm: fix a memory leak in iwl_mvm_mac_ctxt_beacon_changed
    - iwlwifi: mvm: avoid static queue number aliasing
    - iwlwifi: mvm: fix access to BSS elements
    - net/mlx5: DR, Enable QP retransmission
    - parport: remove non-zero check on count
    - ath9k: fix OOB read ar9300_eeprom_restore_internal
    - ath9k: fix sleeping in atomic context
    - net: fix NULL pointer reference in cipso_v4_doi_free
    - fix array-index-out-of-bounds in taprio_change
    - net: w5100: check return value after calling platform_get_resource()
    - parisc: fix crash with signals and alloca
    - ovl: fix BUG_ON() in may_delete() when called from ovl_cleanup()
    - scsi: BusLogic: Fix missing pr_cont() use
    - scsi: qla2xxx: Changes to support kdump kernel
    - scsi: qla2xxx: Sync queue idx with queue_pair_map idx
    - cpufreq: powernv: Fix init_chip_info initialization in numa=off
    - s390/pv: fix the forcing of the swiotlb
    - mm/hugetlb: initialize hugetlb_usage in mm_init
    - mm,vmscan: fix divide by zero in get_scan_count
    - memcg: enable accounting for pids in nested pid namespaces
    - platform/chrome: cros_ec_proto: Send command again when timeout occurs
    - lib/test_stackinit: Fix static initializer test
    - net: dsa: lantiq_gswip: fix maximum frame length
    - drm/msi/mdp4: populate priv->kms in mdp4_kms_init
    - drm/amdgpu: Fix BUG_ON assert
    - drm/panfrost: Simplify lock_region calculation
    - drm/panfrost: Use u64 for size in lock_region
    - drm/panfrost: Clamp lock region to Bifrost minimum
    - btrfs: fix upper limit for max_inline for page size 64K
    - xen: reset legacy rtc flag for PV domU
    - bnx2x: Fix enabling network interfaces without VFs
    - arm64/sve: Use correct size when reinitialising SVE state
    - PM: base: power: don't try to use non-existing RTC for storing data
    - PCI: Add AMD GPU multi-function power dependencies
    - drm/amd/amdgpu: Increase HWIP_MAX_INSTANCE to 10
    - drm/etnaviv: return context from etnaviv_iommu_context_get
    - drm/etnaviv: put submit prev MMU context when it exists
    - drm/etnaviv: stop abusing mmu_context as FE running marker
    - drm/etnaviv: keep MMU context across runtime suspend/resume
    - drm/etnaviv: exec and MMU state is lost when resetting the GPU
    - drm/etnaviv: fix MMU context leak on GPU reset
    - drm/etnaviv: reference MMU context when setting up hardware state
    - drm/etnaviv: add missing MMU context put when reaping MMU mapping
    - s390/sclp: fix Secure-IPL facility detection
    - x86/mm: Fix kern_addr_valid() to cope with existing but not present entries
    - tipc: fix an use-after-free issue in tipc_recvmsg
    - net-caif: avoid user-triggerable WARN_ON(1)
    - ptp: dp83640: don't define PAGE0
    - net/l2tp: Fix reference count leak in l2tp_udp_recv_core
    - r6040: Restore MDIO clock frequency after MAC reset
    - tipc: increase timeout in tipc_sk_enqueue()
    - perf machine: Initialize srcline string member in add_location struct
    - net/mlx5: FWTrace, cancel work on alloc pd error flow
    - net/mlx5: Fix potential sleeping in atomic context
    - events: Reuse value read using READ_ONCE instead of re-reading it
    - vhost_net: fix OoB on sendmsg() failure.
    - net/af_unix: fix a data-race in unix_dgram_poll
    - net: dsa: destroy the phylink instance on any error in dsa_slave_phy_setup
    - tcp: fix tp->undo_retrans accounting in tcp_sacktag_one()
    - qed: Handle management FW error
    - dt-bindings: arm: Fix Toradex compatible typo
    - ibmvnic: check failover_pending in login response
    - KVM: PPC: Book3S HV: Tolerate treclaim. in fake-suspend mode changing
      registers
    - net: hns3: pad the short tunnel frame before sending to hardware
    - net: hns3: change affinity_mask to numa node range
    - net: hns3: disable mac in flr process
    - net: hns3: fix the timing issue of VF clearing interrupt sources
    - mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range()
    - dt-bindings: mtd: gpmc: Fix the ECC bytes vs. OOB bytes equation
    - mfd: db8500-prcmu: Adjust map to reality
    - PCI: Add ACS quirks for NXP LX2xx0 and LX2xx2 platforms
    - fuse: fix use after free in fuse_read_interrupt()
    - mfd: Don't use irq_create_mapping() to resolve a mapping
    - tracing/probes: Reject events which have the same name of existing one
    - PCI: Add ACS quirks for Cavium multi-function devices
    - Set fc_nlinfo in nh_create_ipv4, nh_create_ipv6
    - net: usb: cdc_mbim: avoid altsetting toggling for Telit LN920
    - PCI: ibmphp: Fix double unmap of io_mem
    - ethtool: Fix an error code in cxgb2.c
    - NTB: Fix an error code in ntb_msit_probe()
    - NTB: perf: Fix an error code in perf_setup_inbuf()
    - mfd: axp20x: Update AXP288 volatile ranges
    - PCI: Fix pci_dev_str_match_path() alloc while atomic bug
    - mfd: tqmx86: Clear GPIO IRQ resource when no IRQ is set
    - KVM: arm64: Handle PSCI resets before userspace touches vCPU state
    - PCI: Sync __pci_register_driver() stub for CONFIG_PCI=n
    - mtd: rawnand: cafe: Fix a resource leak in the error handling path of
      'cafe_nand_probe()'
    - ARC: export clear_user_page() for modules
    - perf unwind: Do not overwrite FEATURE_CHECK_LDFLAGS-libunwind-{x86,aarch64}
    - net: dsa: b53: Fix calculating number of switch ports
    - netfilter: socket: icmp6: fix use-after-scope
    - fq_codel: reject silly quantum parameters
    - qlcnic: Remove redundant unlock in qlcnic_pinit_from_rom
    - ip_gre: validate csum_start only on pull
    - net: renesas: sh_eth: Fix freeing wrong tx descriptor
    - Linux 5.4.148
  * Focal update: v5.4.147 upstream stable release (LP: #1946795)
    - Linux 5.4.147
    - upstream stable to v5.4.147
  * CVE-2021-3428
    - ext4: save the error code which triggered an ext4_error() in the superblock
    - ext4: simulate various I/O and checksum errors when reading metadata
    - ext4: save all error info in save_error_info() and drop ext4_set_errno()
    - ext4: check journal inode extents more carefully
  * ip6gretap / erspan / ip6erspan in rtnetlink.sh from net of
    ubuntu_kernel_selftests failed on B-5.4-aws / B-5.4-gke / B-5.4-oracle /
    B-5.4-azure / B-5.4 (LP: #1896448)
    - SAUCE: selftests: rtnetlink: fixes for older iproute2
  * CVE-2019-19449
    - f2fs: fix wrong total_sections check and fsmeta check
    - f2fs: fix to do sanity check on segment/section count
  * kernel bug found when disconnecting one fiber channel interface on Cisco
    Chassis with fnic DRV_VERSION "1.6.0.47" (LP: #1944586)
    - scsi: fnic: Do not call 'scsi_done()' for unhandled commands
  * memfd from ubuntu_kernel_selftests failed to build on B-5.4 (unknown type
    name ‘__u64’) (LP: #1944613)
    - SAUCE: selftests/memfd: fix __u64 not defined build issue
  * Medion Notebook Keyboard not working (LP: #1909814)
    - ACPI: resources: Add DMI-based legacy IRQ override quirk
  * vrf: fix refcnt leak with vxlan slaves (LP: #1945180)
    - ipv4: Fix device used for dst_alloc with local routes
  * Check for changes relevant for security certifications (LP: #1945989)
    - [Packaging] Add a new fips-checks script
    - [Packaging] Add fips-checks as part of finalchecks
  * Fix cold plugged USB device on certain PCIe USB cards (LP: #1945211)
    - Revert "UBUNTU: SAUCE: Revert "usb: core: reduce power-on-good delay time of
      root hub""
    - usb: core: hcd: Add support for deferring roothub registration
    - xhci: Set HCD flag to defer primary roothub registration
    - usb: core: hcd: Modularize HCD stop configuration in usb_stop_hcd()
  * CVE-2021-3759
    - memcg: enable accounting of ipc resources
  * Focal update: v5.4.146 upstream stable release (LP: #1946024)
    - locking/mutex: Fix HANDOFF condition
    - regmap: fix the offset of register error log
    - crypto: mxs-dcp - Check for DMA mapping errors
    - sched/deadline: Fix reset_on_fork reporting of DL tasks
    - power: supply: axp288_fuel_gauge: Report register-address on readb / writeb
      errors
    - crypto: omap-sham - clear dma flags only after omap_sham_update_dma_stop()
    - sched/deadline: Fix missing clock update in migrate_task_rq_dl()
    - rcu/tree: Handle VM stoppage in stall detection
    - hrtimer: Avoid double reprogramming in __hrtimer_start_range_ns()
    - hrtimer: Ensure timerfd notification for HIGHRES=n
    - udf: Check LVID earlier
    - udf: Fix iocharset=utf8 mount option
    - isofs: joliet: Fix iocharset=utf8 mount option
    - bcache: add proper error unwinding in bcache_device_init
    - nvme-tcp: don't update queue count when failing to set io queues
    - nvme-rdma: don't update queue count when failing to set io queues
    - nvmet: pass back cntlid on successful completion
    - power: supply: max17042_battery: fix typo in MAx17042_TOFF
    - s390/cio: add dev_busid sysfs entry for each subchannel
    - libata: fix ata_host_start()
    - crypto: qat - do not ignore errors from enable_vf2pf_comms()
    - crypto: qat - handle both source of interrupt in VF ISR
    - crypto: qat - fix reuse of completion variable
    - crypto: qat - fix naming for init/shutdown VF to PF notifications
    - crypto: qat - do not export adf_iov_putmsg()
    - fcntl: fix potential deadlock for &fasync_struct.fa_lock
    - udf_get_extendedattr() had no boundary checks.
    - s390/kasan: fix large PMD pages address alignment check
    - s390/debug: fix debug area life cycle
    - m68k: emu: Fix invalid free in nfeth_cleanup()
    - sched: Fix UCLAMP_FLAG_IDLE setting
    - spi: spi-fsl-dspi: Fix issue with uninitialized dma_slave_config
    - spi: spi-pic32: Fix issue with uninitialized dma_slave_config
    - genirq/timings: Fix error return code in irq_timings_test_irqs()
    - lib/mpi: use kcalloc in mpi_resize
    - clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock
      source channel
    - crypto: qat - use proper type for vf_mask
    - certs: Trigger creation of RSA module signing key if it's not an RSA key
    - regulator: vctrl: Use locked regulator_get_voltage in probe path
    - regulator: vctrl: Avoid lockdep warning in enable/disable ops
    - spi: sprd: Fix the wrong WDG_LOAD_VAL
    - spi: spi-zynq-qspi: use wait_for_completion_timeout to make
      zynq_qspi_exec_mem_op not interruptible
    - EDAC/i10nm: Fix NVDIMM detection
    - drm/panfrost: Fix missing clk_disable_unprepare() on error in
      panfrost_clk_init()
    - media: TDA1997x: enable EDID support
    - soc: rockchip: ROCKCHIP_GRF should not default to y, unconditionally
    - media: cxd2880-spi: Fix an error handling path
    - bpf: Fix a typo of reuseport map in bpf.h.
    - bpf: Fix potential memleak and UAF in the verifier.
    - ARM: dts: aspeed-g6: Fix HVI3C function-group in pinctrl dtsi
    - arm64: dts: renesas: r8a77995: draak: Remove bogus adv7511w properties
    - soc: qcom: rpmhpd: Use corner in power_off
    - media: dvb-usb: fix uninit-value in dvb_usb_adapter_dvb_init
    - media: dvb-usb: fix uninit-value in vp702x_read_mac_addr
    - media: dvb-usb: Fix error handling in dvb_usb_i2c_init
    - media: go7007: remove redundant initialization
    - media: coda: fix frame_mem_ctrl for YUV420 and YVU420 formats
    - Bluetooth: sco: prevent information leak in sco_conn_defer_accept()
    - 6lowpan: iphc: Fix an off-by-one check of array index
    - netns: protect netns ID lookups with RCU
    - tcp: seq_file: Avoid skipping sk during tcp_seek_last_pos
    - ARM: dts: meson8: Use a higher default GPU clock frequency
    - ARM: dts: meson8b: odroidc1: Fix the pwm regulator supply properties
    - ARM: dts: meson8b: mxq: Fix the pwm regulator supply properties
    - ARM: dts: meson8b: ec100: Fix the pwm regulator supply properties
    - net/mlx5e: Prohibit inner indir TIRs in IPoIB
    - cgroup/cpuset: Fix a partition bug with hotplug
    - net: cipso: fix warnings in netlbl_cipsov4_add_std
    - i2c: highlander: add IRQ check
    - leds: lt3593: Put fwnode in any case during ->probe()
    - leds: trigger: audio: Add an activate callback to ensure the initial
      brightness is set
    - media: em28xx-input: fix refcount bug in em28xx_usb_disconnect
    - media: venus: venc: Fix potential null pointer dereference on pointer fmt
    - PCI: PM: Avoid forcing PCI_D0 for wakeup reasons inconsistently
    - PCI: PM: Enable PME if it can be signaled from D3cold
    - soc: qcom: smsm: Fix missed interrupts if state changes while masked
    - debugfs: Return error during {full/open}_proxy_open() on rmmod
    - Bluetooth: increase BTNAMSIZ to 21 chars to fix potential buffer overflow
    - PM: EM: Increase energy calculation precision
    - drm/msm/dpu: make dpu_hw_ctl_clear_all_blendstages clear necessary LMs
    - arm64: dts: exynos: correct GIC CPU interfaces address range on Exynos7
    - counter: 104-quad-8: Return error when invalid mode during ceiling_write
    - Bluetooth: fix repeated calls to sco_sock_kill
    - drm/msm/dsi: Fix some reference counted resource leaks
    - usb: gadget: udc: at91: add IRQ check
    - usb: phy: fsl-usb: add IRQ check
    - usb: phy: twl6030: add IRQ checks
    - usb: gadget: udc: renesas_usb3: Fix soc_device_match() abuse
    - usb: host: ohci-tmio: add IRQ check
    - usb: phy: tahvo: add IRQ check
    - mac80211: Fix insufficient headroom issue for AMSDU
    - lockd: Fix invalid lockowner cast after vfs_test_lock
    - nfsd4: Fix forced-expiry locking
    - usb: gadget: mv_u3d: request_irq() after initializing UDC
    - mm/swap: consider max pages in iomap_swapfile_add_extent
    - Bluetooth: add timeout sanity check to hci_inquiry
    - i2c: iop3xx: fix deferred probing
    - i2c: s3c2410: fix IRQ check
    - rsi: fix error code in rsi_load_9116_firmware()
    - rsi: fix an error code in rsi_probe()
    - ASoC: Intel: Skylake: Leave data as is when invoking TLV IPCs
    - ASoC: Intel: Skylake: Fix module resource and format selection
    - mmc: dw_mmc: Fix issue with uninitialized dma_slave_config
    - mmc: moxart: Fix issue with uninitialized dma_slave_config
    - bpf: Fix possible out of bound write in narrow load handling
    - CIFS: Fix a potencially linear read overflow
    - i2c: mt65xx: fix IRQ check
    - usb: ehci-orion: Handle errors of clk_prepare_enable() in probe
    - usb: bdc: Fix an error handling path in 'bdc_probe()' when no suitable DMA
      config is available
    - tty: serial: fsl_lpuart: fix the wrong mapbase value
    - ASoC: wcd9335: Fix a double irq free in the remove function
    - ASoC: wcd9335: Fix a memory leak in the error handling path of the probe
      function
    - ASoC: wcd9335: Disable irq on slave ports in the remove function
    - ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point()
    - bcma: Fix memory leak for internally-handled cores
    - brcmfmac: pcie: fix oops on failure to resume and reprobe
    - ipv6: make exception cache less predictible
    - ipv4: make exception cache less predictible
    - net: sched: Fix qdisc_rate_table refcount leak when get tcf_block failed
    - net: qualcomm: fix QCA7000 checksum handling
    - octeontx2-af: Fix loop in free and unmap counter
    - ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
    - bpf: Introduce BPF nospec instruction for mitigating Spectre v4
    - bpf: Fix leakage due to insufficient speculative store bypass mitigation
    - bpf: verifier: Allocate idmap scratch in verifier env
    - bpf: Fix pointer arithmetic mask tightening under state pruning
    - tty: Fix data race between tiocsti() and flush_to_ldisc()
    - perf/x86/amd/ibs: Extend PERF_PMU_CAP_NO_EXCLUDE to IBS Op
    - x86/resctrl: Fix a maybe-uninitialized build warning treated as error
    - KVM: s390: index kvm->arch.idle_mask by vcpu_idx
    - KVM: x86: Update vCPU's hv_clock before back to guest when tsc_offset is
      adjusted
    - KVM: nVMX: Unconditionally clear nested.pi_pending on nested VM-Enter
    - fuse: truncate pagecache on atomic_o_trunc
    - fuse: flush extending writes
    - IMA: remove -Wmissing-prototypes warning
    - IMA: remove the dependency on CRYPTO_MD5
    - fbmem: don't allow too huge resolutions
    - backlight: pwm_bl: Improve bootloader/kernel device handover
    - clk: kirkwood: Fix a clocking boot regression
    - Linux 5.4.146
  * AMD A8-7680 (amdgpu): broken Xorg acceleration and hibernation
    (LP: #1920674) // Focal update: v5.4.146 upstream stable release
    (LP: #1946024)
    - drm/amdgpu/acp: Make PM domain really work
  * Focal update: v5.4.145 upstream stable release (LP: #1945517)
    - fscrypt: add fscrypt_symlink_getattr() for computing st_size
    - ext4: report correct st_size for encrypted symlinks
    - f2fs: report correct st_size for encrypted symlinks
    - ubifs: report correct st_size for encrypted symlinks
    - kthread: Fix PF_KTHREAD vs to_kthread() race
    - xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG
    - gpu: ipu-v3: Fix i.MX IPU-v3 offset calculations for (semi)planar U/V
      formats
    - reset: reset-zynqmp: Fixed the argument data type
    - qed: Fix the VF msix vectors flow
    - net: macb: Add a NULL check on desc_ptp
    - qede: Fix memset corruption
    - perf/x86/intel/pt: Fix mask of num_address_ranges
    - perf/x86/amd/ibs: Work around erratum #1197
    - perf/x86/amd/power: Assign pmu.module
    - cryptoloop: add a deprecation warning
    - ARM: 8918/2: only build return_address() if needed
    - ALSA: hda/realtek: Workaround for conflicting SSID on ASUS ROG Strix G17
    - ALSA: pcm: fix divide error in snd_pcm_lib_ioctl
    - ARC: wireup clone3 syscall
    - media: stkwebcam: fix memory leak in stk_camera_probe
    - igmp: Add ip_mc_list lock in ip_check_mc_rcu
    - USB: serial: mos7720: improve OOM-handling in read_mos_reg()
    - ipv4/icmp: l3mdev: Perform icmp error route lookup on source device routing
      table (v2)
    - powerpc/boot: Delete unneeded .globl _zimage_start
    - net: ll_temac: Remove left-over debug message
    - mm/page_alloc: speed up the iteration of max_order
    - Revert "r8169: avoid link-up interrupt issue on RTL8106e if user enables
      ASPM"
    - x86/events/amd/iommu: Fix invalid Perf result due to IOMMU PMC power-gating
    - Revert "btrfs: compression: don't try to compress if we don't have enough
      pages"
    - ALSA: usb-audio: Add registration quirk for JBL Quantum 800
    - usb: host: xhci-rcar: Don't reload firmware after the completion
    - usb: mtu3: use @mult for HS isoc or intr
    - usb: mtu3: fix the wrong HS mult value
    - xhci: fix unsafe memory usage in xhci tracing
    - x86/reboot: Limit Dell Optiplex 990 quirk to early BIOS versions
    - PCI: Call Max Payload Size-related fixup quirks early
    - Linux 5.4.145
  * Focal update: v5.4.144 upstream stable release (LP: #1944756)
    - net: qrtr: fix another OOB Read in qrtr_endpoint_post
    - ARC: Fix CONFIG_STACKDEPOT
    - netfilter: conntrack: collect all entries in one cycle
    - once: Fix panic when module unload
    - ovl: fix uninitialized pointer read in ovl_lookup_real_one()
    - mmc: sdhci-msm: Update the software timeout value for sdhc
    - mm, oom: make the calculation of oom badness more accurate
    - can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX
      and TX error counters
    - Revert "USB: serial: ch341: fix character loss at high transfer rates"
    - USB: serial: option: add new VID/PID to support Fibocom FG150
    - usb: dwc3: gadget: Fix dwc3_calc_trbs_left()
    - usb: dwc3: gadget: Stop EP0 transfers during pullup disable
    - scsi: core: Fix hang of freezing queue between blocking and running device
    - RDMA/bnxt_re: Add missing spin lock initialization
    - IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs()
    - e1000e: Fix the max snoop/no-snoop latency for 10M
    - RDMA/efa: Free IRQ vectors on error flow
    - ip_gre: add validation for csum_start
    - xgene-v2: Fix a resource leak in the error handling path of 'xge_probe()'
    - net: marvell: fix MVNETA_TX_IN_PRGRS bit number
    - rtnetlink: Return correct error on changing device netns
    - net: hns3: clear hardware resource when loading driver
    - net: hns3: fix duplicate node in VLAN list
    - net: hns3: fix get wrong pfc_en when query PFC configuration
    - drm/i915: Fix syncmap memory leak
    - usb: gadget: u_audio: fix race condition on endpoint stop
    - perf/x86/intel/uncore: Fix integer overflow on 23 bit left shift of a u32
    - opp: remove WARN when no valid OPPs remain
    - virtio: Improve vq->broken access to avoid any compiler optimization
    - virtio_pci: Support surprise removal of virtio pci device
    - vringh: Use wiov->used to check for read/write desc order
    - qed: qed ll2 race condition fixes
    - qed: Fix null-pointer dereference in qed_rdma_create_qp()
    - drm: Copy drm_wait_vblank to user before returning
    - drm/nouveau/disp: power down unused DP links during init
    - net/rds: dma_map_sg is entitled to merge entries
    - btrfs: fix race between marking inode needs to be logged and log syncing
    - vt_kdsetmode: extend console locking
    - bpf: Track contents of read-only maps as scalars
    - bpf: Fix cast to pointer from integer of different size warning
    - net: dsa: mt7530: fix VLAN traffic leaks again
    - KVM: x86/mmu: Treat NX as used (not reserved) for all !TDP shadow MMUs
    - arm64: dts: qcom: msm8994-angler: Fix gpio-reserved-ranges 85-88
    - btrfs: fix NULL pointer dereference when deleting device by invalid id
    - Revert "floppy: reintroduce O_NDELAY fix"
    - Revert "parisc: Add assembly implementations for memset, strlen, strcpy,
      strncpy and strcat"
    - net: don't unconditionally copy_from_user a struct ifreq for socket ioctls
    - audit: move put_tree() to avoid trim_trees refcount underflow and UAF
    - Linux 5.4.144

linux-azure-cvm (5.4.0-1062.65+cvm1) focal; urgency=medium

* focal/linux-azure: 5.4.0-1062.65 -proposed tracker (LP: #1946370)

* Packaging resync (LP: #1786013)
    - [Packaging] update variants
    - [Packaging] update Ubuntu.md
    - [Packaging] update update.conf

* linux-azure-cvm: Create a 5.4 based kernel (LP: #1948057)
    - [Packaging] linux-azure-cvm: Initial packaging
    - [Packaging] linux-azure-cvm: Update getabis
    - [Packaging] linux-azure-cvm: Introduce copy-files and local-mangle
    - [Packaging] linux-azure-cvm: Automatically sync with linux-azure
    - [Packaging] linux-azure-cvm: Update the kernel flavour
    - [Packaging] linux-azure-cvm: Use +fips as custom version suffix
    - [Packaging] linux-azure-cvm: Add support for custom configs
    - [Packaging] linux-azure-cvm: Disable UEFI signed kernel image

[ Ubuntu: 5.4.0-1062.65 ]

* focal/linux-azure: 5.4.0-1062.65 -proposed tracker (LP: #1946370)
  * focal/linux: 5.4.0-89.100 -proposed tracker (LP: #1944901)
  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2021.09.27)
  * ext4 journal recovery fails w/ data=journal + mmap (LP: #1847340)
    - jbd2: introduce/export functions
      jbd2_journal_submit|finish_inode_data_buffers()
    - jbd2, ext4, ocfs2: introduce/use journal callbacks
      j_submit|finish_inode_data_buffers()
    - ext4: data=journal: fixes for ext4_page_mkwrite()
    - ext4: data=journal: write-protect pages on j_submit_inode_data_buffers()
    - ext4: fix mmap write protection for data=journal mode
  * CVE-2021-40490
    - ext4: fix race writing to an inline_data file while its xattrs are changing
  * Obsolete patch "UBUNTU: SAUCE: ext4: fix directory index node split
    corruption" (LP: #1942902)
    - Revert "UBUNTU: SAUCE: ext4: fix directory index node split corruption"
  * psock_snd.sh in net from ubuntu_kernel_selftests ADT failure with
    focal/groovy/hirsute/impish (LP: #1892213)
    - selftests/net: remove min gso test in packet_snd
  * Focal update: v5.4.143 upstream stable release (LP: #1944212)
    - ext4: fix EXT4_MAX_LOGICAL_BLOCK macro
    - x86/fpu: Make init_fpstate correct with optimized XSAVE
    - ath: Use safer key clearing with key cache entries
    - ath9k: Clear key cache explicitly on disabling hardware
    - ath: Export ath_hw_keysetmac()
    - ath: Modify ath_key_delete() to not need full key entry
    - ath9k: Postpone key cache entry deletion for TXQ frames reference it
    - mtd: cfi_cmdset_0002: fix crash when erasing/writing AMD cards
    - media: zr364xx: propagate errors from zr364xx_start_readpipe()
    - media: zr364xx: fix memory leaks in probe()
    - media: drivers/media/usb: fix memory leak in zr364xx_probe
    - USB: core: Avoid WARNings for 0-length descriptor requests
    - dmaengine: xilinx_dma: Fix read-after-free bug when terminating transfers
    - dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe()
    - ARM: dts: am43x-epos-evm: Reduce i2c0 bus speed for tps65218
    - dmaengine: of-dma: router_xlate to return -EPROBE_DEFER if controller is not
      yet available
    - scsi: megaraid_mm: Fix end of loop tests for list_for_each_entry()
    - scsi: scsi_dh_rdac: Avoid crash during rdac_bus_attach()
    - scsi: core: Avoid printing an error if target_alloc() returns -ENXIO
    - scsi: core: Fix capacity set to zero after offlinining device
    - ARM: dts: nomadik: Fix up interrupt controller node names
    - net: usb: lan78xx: don't modify phy_device state concurrently
    - drm/amd/display: Fix Dynamic bpp issue with 8K30 with Navi 1X
    - Bluetooth: hidp: use correct wait queue when removing ctrl_wait
    - iommu: Check if group is NULL before remove device
    - cpufreq: armada-37xx: forbid cpufreq for 1.2 GHz variant
    - dccp: add do-while-0 stubs for dccp_pr_debug macros
    - virtio: Protect vqs list access
    - vhost: Fix the calculation in vhost_overflow()
    - bpf: Clear zext_dst of dead insns
    - bnxt: don't lock the tx queue from napi poll
    - bnxt: disable napi before canceling DIM
    - net: 6pack: fix slab-out-of-bounds in decode_data
    - ptp_pch: Restore dependency on PCI
    - bnxt_en: Add missing DMA memory barriers
    - vrf: Reset skb conntrack connection on VRF rcv
    - virtio-net: support XDP when not more queues
    - virtio-net: use NETIF_F_GRO_HW instead of NETIF_F_LRO
    - net: qlcnic: add missed unlock in qlcnic_83xx_flash_read32
    - net: mdio-mux: Don't ignore memory allocation errors
    - net: mdio-mux: Handle -EPROBE_DEFER correctly
    - ovs: clear skb->tstamp in forwarding path
    - i40e: Fix ATR queue selection
    - iavf: Fix ping is lost after untrusted VF had tried to change MAC
    - ovl: add splice file read write helper
    - mmc: dw_mmc: Fix hang on data CRC error
    - ALSA: hda - fix the 'Capture Switch' value change notifications
    - tracing / histogram: Fix NULL pointer dereference on strcmp() on NULL event
      name
    - slimbus: messaging: start transaction ids from 1 instead of zero
    - slimbus: messaging: check for valid transaction id
    - slimbus: ngd: reset dma setup during runtime pm
    - ipack: tpci200: fix many double free issues in tpci200_pci_probe
    - ipack: tpci200: fix memory leak in the tpci200_register
    - btrfs: prevent rename2 from exchanging a subvol with a directory from
      different parents
    - PCI: Increase D3 delay for AMD Renoir/Cezanne XHCI
    - ASoC: intel: atom: Fix breakage for PCM buffer address setup
    - mm, memcg: avoid stale protection values when cgroup is above protection
    - mm: memcontrol: fix occasional OOMs due to proportional memory.low reclaim
    - fs: warn about impending deprecation of mandatory locks
    - netfilter: nft_exthdr: fix endianness of tcp option cast
    - Linux 5.4.143
  * Focal update: v5.4.142 upstream stable release (LP: #1944202)
    - iio: adc: ti-ads7950: Ensure CS is deasserted after reading channels
    - iio: humidity: hdc100x: Add margin to the conversion time
    - iio: adc: Fix incorrect exit of for-loop
    - ASoC: xilinx: Fix reference to PCM buffer address
    - ASoC: intel: atom: Fix reference to PCM buffer address
    - i2c: dev: zero out array used for i2c reads from userspace
    - ceph: reduce contention in ceph_check_delayed_caps()
    - ACPI: NFIT: Fix support for virtual SPA ranges
    - libnvdimm/region: Fix label activation vs errors
    - ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi
    - ieee802154: hwsim: fix GPF in hwsim_new_edge_nl
    - ASoC: cs42l42: Correct definition of ADC Volume control
    - ASoC: cs42l42: Don't allow SND_SOC_DAIFMT_LEFT_J
    - ASoC: cs42l42: Fix inversion of ADC Notch Switch control
    - ASoC: cs42l42: Remove duplicate control for WNF filter frequency
    - netfilter: nf_conntrack_bridge: Fix memory leak when error
    - ASoC: cs42l42: Fix LRCLK frame start edge
    - net: dsa: mt7530: add the missing RxUnicast MIB counter
    - platform/x86: pcengines-apuv2: revert wiring up simswitch GPIO as LED
    - platform/x86: pcengines-apuv2: Add missing terminating entries to gpio-
      lookup tables
    - net: phy: micrel: Fix link detection on ksz87xx switch"
    - ppp: Fix generating ifname when empty IFLA_IFNAME is specified
    - net: sched: act_mirred: Reset ct info when mirror/redirect skb
    - iavf: Set RSS LUT and key in reset handle path
    - psample: Add a fwd declaration for skbuff
    - net/mlx5: Fix return value from tracer initialization
    - drm/meson: fix colour distortion from HDR set during vendor u-boot
    - net: dsa: microchip: Fix ksz_read64()
    - net: Fix memory leak in ieee802154_raw_deliver
    - net: igmp: fix data-race in igmp_ifc_timer_expire()
    - net: dsa: lan9303: fix broken backpressure in .port_fdb_dump
    - net: dsa: lantiq: fix broken backpressure in .port_fdb_dump
    - net: dsa: sja1105: fix broken backpressure in .port_fdb_dump
    - net: bridge: fix memleak in br_add_if()
    - net: linkwatch: fix failure to restore device state across suspend/resume
    - tcp_bbr: fix u32 wrap bug in round logic if bbr_init() called after 2B
      packets
    - net: igmp: increase size of mr_ifc_count
    - xen/events: Fix race in set_evtchn_to_irq
    - vsock/virtio: avoid potential deadlock when vsock device remove
    - nbd: Aovid double completion of a request
    - powerpc/kprobes: Fix kprobe Oops happens in booke
    - x86/tools: Fix objdump version check again
    - genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP
    - x86/msi: Force affinity setup before startup
    - x86/ioapic: Force affinity setup before startup
    - x86/resctrl: Fix default monitoring groups reporting
    - genirq/msi: Ensure deactivation on teardown
    - genirq/timings: Prevent potential array overflow in __irq_timings_store()
    - PCI/MSI: Enable and mask MSI-X early
    - PCI/MSI: Mask all unused MSI-X entries
    - PCI/MSI: Enforce that MSI-X table entry is masked for update
    - PCI/MSI: Enforce MSI[X] entry updates to be visible
    - PCI/MSI: Do not set invalid bits in MSI mask
    - PCI/MSI: Correct misleading comments
    - PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown()
    - PCI/MSI: Protect msi_desc::masked for multi-MSI
    - KVM: VMX: Use current VMCS to query WAITPKG support for MSR emulation
    - ceph: add some lockdep assertions around snaprealm handling
    - ceph: clean up locking annotation for ceph_get_snap_realm and
      __lookup_snap_realm
    - ceph: take snap_empty_lock atomically with snaprealm refcount change
    - vmlinux.lds.h: Handle clang's module.{c,d}tor sections
    - iommu/vt-d: Fix agaw for a supported 48 bit guest address width
    - Linux 5.4.142
  * Focal update: v5.4.141 upstream stable release (LP: #1943484)
    - KVM: SVM: Fix off-by-one indexing when nullifying last used SEV VMCB
    - tee: Correct inappropriate usage of TEE_SHM_DMA_BUF flag
    - media: v4l2-mem2mem: always consider OUTPUT queue during poll
    - tracing: Reject string operand in the histogram expression
    - usb: dwc3: Stop active transfers before halting the controller
    - usb: dwc3: gadget: Allow runtime suspend if UDC unbinded
    - usb: dwc3: gadget: Restart DWC3 gadget when enabling pullup
    - usb: dwc3: gadget: Prevent EP queuing while stopping transfers
    - usb: dwc3: gadget: Clear DEP flags after stop transfers in ep disable
    - usb: dwc3: gadget: Disable gadget IRQ during pullup disable
    - usb: dwc3: gadget: Avoid runtime resume if disabling pullup
    - KVM: X86: MMU: Use the correct inherited permissions to get shadow page
    - USB:ehci:fix Kunpeng920 ehci hardware problem
    - ALSA: hda: Add quirk for ASUS Flow x13
    - ppp: Fix generating ppp unit id when ifname is not specified
    - ovl: prevent private clone if bind mount is not allowed
    - btrfs: make qgroup_free_reserved_data take btrfs_inode
    - btrfs: make btrfs_qgroup_reserve_data take btrfs_inode
    - btrfs: qgroup: allow to unreserve range without releasing other ranges
    - btrfs: qgroup: try to flush qgroup space when we get -EDQUOT
    - btrfs: transaction: Cleanup unused TRANS_STATE_BLOCKED
    - btrfs: qgroup: remove ASYNC_COMMIT mechanism in favor of reserve retry-
      after-EDQUOT
    - btrfs: fix lockdep splat when enabling and disabling qgroups
    - net: xilinx_emaclite: Do not print real IOMEM pointer
    - btrfs: qgroup: don't commit transaction when we already hold the handle
    - btrfs: export and rename qgroup_reserve_meta
    - btrfs: don't flush from btrfs_delayed_inode_reserve_metadata
    - Linux 5.4.141
  * focal/linux: 5.4.0-88.99 -proposed tracker (LP: #1944747)
  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2021.09.06)
  * please drop virtualbox-guest-dkms virtualbox-guest-source (LP: #1933248)
    - Revert "UBUNTU: [Config] Disable virtualbox dkms build"
  * please drop virtualbox-guest-dkms virtualbox-guest-source (LP: #1933248)
    - [Config] Disable virtualbox dkms build
  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2021.09.06)
  *  LRMv5: switch primary version handling to kernel-versions data set
    (LP: #1928921)
    - [Packaging] switch to kernel-versions
  * disable “CONFIG_HISI_DMA” config for ubuntu version (LP: #1936771)
    - Disable CONFIG_HISI_DMA
    - [Config] Record hisi_dma no longer built for arm64
  * memory leaking when removing a profile (LP: #1939915)
    - apparmor: Fix memory leak of profile proxy
  * CryptoExpress EP11 cards are going offline (LP: #1939618)
    - s390/zcrypt: Support for CCA protected key block version 2
    - s390: Replace zero-length array with flexible-array member
    - s390/zcrypt: Use scnprintf() for avoiding potential buffer overflow
    - s390/zcrypt: replace snprintf/sprintf with scnprintf
    - s390/ap: Remove ap device suspend and resume callbacks
    - s390/zcrypt: use fallthrough;
    - s390/zcrypt: use kvmalloc instead of kmalloc for 256k alloc
    - s390/ap: remove power management code from ap bus and drivers
    - s390/ap: introduce new ap function ap_get_qdev()
    - s390/zcrypt: use kzalloc
    - s390/zcrypt: fix smatch warnings
    - s390/zcrypt: code beautification and struct field renames
    - s390/zcrypt: split ioctl function into smaller code units
    - s390/ap: rename and clarify ap state machine related stuff
    - s390/zcrypt: provide cex4 cca sysfs attributes for cex3
    - s390/ap: rework crypto config info and default domain code
    - s390/zcrypt: simplify cca_findcard2 loop code
    - s390/zcrypt: remove set_fs() invocation in zcrypt device driver
    - s390/ap: remove unnecessary spin_lock_init()
    - s390/zcrypt: Support for CCA APKA master keys
    - s390/zcrypt: introduce msg tracking in zcrypt functions
    - s390/ap: split ap queue state machine state from device state
    - s390/ap: add error response code field for ap queue devices
    - s390/ap: add card/queue deconfig state
    - s390/sclp: Add support for SCLP AP adapter config/deconfig
    - s390/ap: Support AP card SCLP config and deconfig operations
    - s390/ap/zcrypt: revisit ap and zcrypt error handling
    - s390/zcrypt: move ap_msg param one level up the call chain
    - s390/zcrypt: Introduce Failure Injection feature
    - s390/zcrypt: fix wrong format specifications
    - s390/ap: fix ap devices reference counting
    - s390/zcrypt: return EIO when msg retry limit reached
    - s390/zcrypt: fix zcard and zqueue hot-unplug memleak
    - s390/ap: Fix hanging ioctl caused by wrong msg counter
  * memfd from ubuntu_kernel_selftests failed to build on B-5.4 (LP: #1926142)
    - SAUCE: selftests/memfd: fix build when F_SEAL_FUTURE_WRITE is not defined
  * [SRU] Ice driver causes the kernel to crash with Ubuntu 20.04.2 with ethtool
    specific register commands (LP: #1939855)
    - ice: Fix bad register reads
  * ubunut_kernel_selftests: memory-hotplug: avoid spamming logs with
    dump_page() (LP: #1941829)
    - selftests: memory-hotplug: avoid spamming logs with dump_page(), ratio limit
      hot-remove error test
  * e1000e blocks the boot process when it tried to write checksum to its NVM
    (LP: #1936998)
    - e1000e: Do not take care about recovery NVM checksum
  * Focal update: v5.4.140 upstream stable release (LP: #1941798)
    - Revert "ACPICA: Fix memory leak caused by _CID repair function"
    - ALSA: seq: Fix racy deletion of subscriber
    - arm64: dts: ls1028a: fix node name for the sysclk
    - ARM: imx: add missing iounmap()
    - ARM: imx: add missing clk_disable_unprepare()
    - ARM: dts: imx6qdl-sr-som: Increase the PHY reset duration to 10ms
    - ARM: dts: colibri-imx6ull: limit SDIO clock to 25MHz
    - ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init
    - ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pins
    - arm64: dts: armada-3720-turris-mox: remove mrvl,i2c-fast-mode
    - ALSA: usb-audio: fix incorrect clock source setting
    - clk: stm32f4: fix post divisor setup for I2S/SAI PLLs
    - ARM: dts: am437x-l4: fix typo in can@0 node
    - omap5-board-common: remove not physically existing vdds_1v8_main fixed-
      regulator
    - spi: imx: mx51-ecspi: Reinstate low-speed CONFIGREG delay
    - spi: imx: mx51-ecspi: Fix low-speed CONFIGREG delay calculation
    - scsi: sr: Return correct event when media event code is 3
    - media: videobuf2-core: dequeue if start_streaming fails
    - dmaengine: imx-dma: configure the generic DMA type to make it work
    - net, gro: Set inner transport header offset in tcp/udp GRO hook
    - net: dsa: sja1105: overwrite dynamic FDB entries with static ones in
      .port_fdb_add
    - net: dsa: sja1105: invalidate dynamic FDB entries learned concurrently with
      statically added ones
    - net: phy: micrel: Fix detection of ksz87xx switch
    - net: natsemi: Fix missing pci_disable_device() in probe and remove
    - gpio: tqmx86: really make IRQ optional
    - sctp: move the active_key update after sh_keys is added
    - nfp: update ethtool reporting of pauseframe control
    - net: ipv6: fix returned variable type in ip6_skb_dst_mtu
    - mips: Fix non-POSIX regexp
    - bnx2x: fix an error code in bnx2x_nic_load()
    - net: pegasus: fix uninit-value in get_interrupt_interval
    - net: fec: fix use-after-free in fec_drv_remove
    - net: vxge: fix use-after-free in vxge_device_unregister
    - blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit()
    - Bluetooth: defer cleanup of resources in hci_unregister_dev()
    - USB: usbtmc: Fix RCU stall warning
    - USB: serial: option: add Telit FD980 composition 0x1056
    - USB: serial: ch341: fix character loss at high transfer rates
    - USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2
    - firmware_loader: use -ETIMEDOUT instead of -EAGAIN in fw_load_sysfs_fallback
    - firmware_loader: fix use-after-free in firmware_fallback_sysfs
    - ALSA: hda/realtek: add mic quirk for Acer SF314-42
    - ALSA: usb-audio: Add registration quirk for JBL Quantum 600
    - usb: cdns3: Fixed incorrect gadget state
    - usb: gadget: f_hid: added GET_IDLE and SET_IDLE handlers
    - usb: gadget: f_hid: fixed NULL pointer dereference
    - usb: gadget: f_hid: idle uses the highest byte for duration
    - usb: otg-fsm: Fix hrtimer list corruption
    - clk: fix leak on devm_clk_bulk_get_all() unwind
    - scripts/tracing: fix the bug that can't parse raw_trace_func
    - tracing / histogram: Give calculation hist_fields a size
    - optee: Clear stale cache entries during initialization
    - tee: add tee_shm_alloc_kernel_buf()
    - optee: Fix memory leak when failing to register shm pages
    - tpm_ftpm_tee: Free and unregister TEE shared memory during kexec
    - staging: rtl8723bs: Fix a resource leak in sd_int_dpc
    - staging: rtl8712: get rid of flush_scheduled_work
    - media: rtl28xxu: fix zero-length control request
    - pipe: increase minimum default pipe size to 2 pages
    - ext4: fix potential htree corruption when growing large_dir directories
    - serial: tegra: Only print FIFO error message when an error occurs
    - serial: 8250_mtk: fix uart corruption issue when rx power off
    - serial: 8250: Mask out floating 16/32-bit bus bits
    - MIPS: Malta: Do not byte-swap accesses to the CBUS UART
    - serial: 8250_pci: Enumerate Elkhart Lake UARTs via dedicated driver
    - serial: 8250_pci: Avoid irq sharing for MSI(-X) interrupts.
    - timers: Move clearing of base::timer_running under base:: Lock
    - pcmcia: i82092: fix a null pointer dereference bug
    - md/raid10: properly indicate failure when ending a failed write request
    - KVM: x86: accept userspace interrupt only if no event is injected
    - KVM: Do not leak memory for duplicate debugfs directories
    - KVM: x86/mmu: Fix per-cpu counter corruption on 32-bit builds
    - arm64: vdso: Avoid ISB after reading from cntvct_el0
    - soc: ixp4xx: fix printing resources
    - spi: meson-spicc: fix memory leak in meson_spicc_remove
    - soc: ixp4xx/qmgr: fix invalid __iomem access
    - perf/x86/amd: Don't touch the AMD64_EVENTSEL_HOSTONLY bit inside the guest
    - bpf, selftests: Adjust few selftest result_unpriv outcomes
    - libata: fix ata_pio_sector for CONFIG_HIGHMEM
    - reiserfs: add check for root_inode in reiserfs_fill_super
    - reiserfs: check directory items on read from disk
    - virt_wifi: fix error on connect
    - alpha: Send stop IPI to send to online CPUs
    - net/qla3xxx: fix schedule while atomic in ql_wait_for_drvr_lock and
      ql_adapter_reset
    - arm64: fix compat syscall return truncation
    - Linux 5.4.140
  * Focal update: v5.4.139 upstream stable release (LP: #1941796)
    - btrfs: delete duplicated words + other fixes in comments
    - btrfs: do not commit logs and transactions during link and rename operations
    - btrfs: fix race causing unnecessary inode logging during link and rename
    - btrfs: fix lost inode on log replay after mix of fsync, rename and inode
      eviction
    - regulator: rt5033: Fix n_voltages settings for BUCK and LDO
    - spi: stm32h7: fix full duplex irq handler handling
    - ASoC: tlv320aic31xx: fix reversed bclk/wclk master bits
    - r8152: Fix potential PM refcount imbalance
    - qed: fix possible unpaired spin_{un}lock_bh in _qed_mcp_cmd_and_union()
    - net: Fix zero-copy head len calculation.
    - nvme: fix nvme_setup_command metadata trace event
    - ACPI: fix NULL pointer dereference
    - Revert "Bluetooth: Shutdown controller after workqueues are flushed or
      cancelled"
    - firmware: arm_scmi: Ensure drivers provide a probe function
    - firmware: arm_scmi: Add delayed response status check
    - bpf: Inherit expanded/patched seen count from old aux data
    - bpf: Do not mark insn as seen under speculative path verification
    - bpf: Fix leakage under speculation on mispredicted branches
    - bpf: Test_verifier, add alu32 bounds tracking tests
    - bpf, selftests: Add a verifier test for assigning 32bit reg states to 64bit
      ones
    - bpf, selftests: Adjust few selftest outcomes wrt unreachable code
    - spi: mediatek: Fix fifo transfer
    - Linux 5.4.139
  * Focal update: v5.4.138 upstream stable release (LP: #1940559)
    - net_sched: check error pointer in tcf_dump_walker()
    - x86/asm: Ensure asm/proto.h can be included stand-alone
    - btrfs: fix rw device counting in __btrfs_free_extra_devids
    - btrfs: mark compressed range uptodate only if all bio succeed
    - x86/kvm: fix vcpu-id indexed array sizes
    - KVM: add missing compat KVM_CLEAR_DIRTY_LOG
    - ocfs2: fix zero out valid data
    - ocfs2: issue zeroout to EOF blocks
    - can: j1939: j1939_xtp_rx_dat_one(): fix rxtimer value between consecutive
      TP.DT to 750ms
    - can: raw: raw_setsockopt(): fix raw_rcv panic for sock UAF
    - can: mcba_usb_start(): add missing urb->transfer_dma initialization
    - can: usb_8dev: fix memory leak
    - can: ems_usb: fix memory leak
    - can: esd_usb2: fix memory leak
    - HID: wacom: Re-enable touch by default for Cintiq 24HDT / 27QHDT
    - NIU: fix incorrect error return, missed in previous revert
    - nfc: nfcsim: fix use after free during module unload
    - cfg80211: Fix possible memory leak in function cfg80211_bss_update
    - netfilter: conntrack: adjust stop timestamp to real expiry value
    - netfilter: nft_nat: allow to specify layer 4 protocol NAT only
    - i40e: Fix logic of disabling queues
    - i40e: Fix firmware LLDP agent related warning
    - i40e: Fix queue-to-TC mapping on Tx
    - i40e: Fix log TC creation failure when max num of queues is exceeded
    - tipc: fix sleeping in tipc accept routine
    - net: Set true network header for ECN decapsulation
    - mlx4: Fix missing error code in mlx4_load_one()
    - net: llc: fix skb_over_panic
    - net/mlx5: Fix flow table chaining
    - net/mlx5e: Fix nullptr in mlx5e_hairpin_get_mdev()
    - sctp: fix return value check in __sctp_rcv_asconf_lookup
    - tulip: windbond-840: Fix missing pci_disable_device() in probe and remove
    - sis900: Fix missing pci_disable_device() in probe and remove
    - can: hi311x: fix a signedness bug in hi3110_cmd()
    - PCI: mvebu: Setup BAR0 in order to fix MSI
    - powerpc/pseries: Fix regression while building external modules
    - i40e: Add additional info to PHY type error
    - can: j1939: j1939_session_deactivate(): clarify lifetime of session object
    - Linux 5.4.138
  * Focal update: v5.4.137 upstream stable release (LP: #1940557)
    - selftest: fix build error in tools/testing/selftests/vm/userfaultfd.c
    - tools: Allow proper CC/CXX/... override with LLVM=1 in Makefile.include
    - KVM: x86: determine if an exception has an error code only when injecting
      it.
    - af_unix: fix garbage collect vs MSG_PEEK
    - workqueue: fix UAF in pwq_unbound_release_workfn()
    - cgroup1: fix leaked context root causing sporadic NULL deref in LTP
    - net/802/mrp: fix memleak in mrp_request_join()
    - net/802/garp: fix memleak in garp_request_join()
    - net: annotate data race around sk_ll_usec
    - sctp: move 198 addresses from unusable to private scope
    - ipv6: allocate enough headroom in ip6_finish_output2()
    - hfs: add missing clean-up in hfs_fill_super
    - hfs: fix high memory mapping in hfs_bnode_read
    - hfs: add lock nesting notation to hfs_find_init
    - firmware: arm_scmi: Fix possible scmi_linux_errmap buffer overflow
    - firmware: arm_scmi: Fix range check for the maximum number of pending
      messages
    - cifs: fix the out of range assignment to bit fields in
      parse_server_interfaces
    - iomap: remove the length variable in iomap_seek_data
    - iomap: remove the length variable in iomap_seek_hole
    - ARM: dts: versatile: Fix up interrupt controller node names
    - ipv6: ip6_finish_output2: set sk into newly allocated nskb
    - Linux 5.4.137
  * Focal update: v5.4.136 upstream stable release (LP: #1939899)
    - igc: Fix use-after-free error during reset
    - igb: Fix use-after-free error during reset
    - igc: change default return of igc_read_phy_reg()
    - ixgbe: Fix an error handling path in 'ixgbe_probe()'
    - igc: Prefer to use the pci_release_mem_regions method
    - igc: Fix an error handling path in 'igc_probe()'
    - igb: Fix an error handling path in 'igb_probe()'
    - fm10k: Fix an error handling path in 'fm10k_probe()'
    - e1000e: Fix an error handling path in 'e1000_probe()'
    - iavf: Fix an error handling path in 'iavf_probe()'
    - igb: Check if num of q_vectors is smaller than max before array access
    - igb: Fix position of assignment to *ring
    - gve: Fix an error handling path in 'gve_probe()'
    - ipv6: fix 'disable_policy' for fwd packets
    - selftests: icmp_redirect: remove from checking for IPv6 route get
    - selftests: icmp_redirect: IPv6 PMTU info should be cleared after redirect
    - pwm: sprd: Ensure configuring period and duty_cycle isn't wrongly skipped
    - cxgb4: fix IRQ free race during driver unload
    - nvme-pci: do not call nvme_dev_remove_admin from nvme_remove
    - perf probe: Fix dso->nsinfo refcounting
    - perf env: Fix sibling_dies memory leak
    - perf test session_topology: Delete session->evlist
    - perf test event_update: Fix memory leak of evlist
    - perf dso: Fix memory leak in dso__new_map()
    - perf script: Fix memory 'threads' and 'cpus' leaks on exit
    - perf lzma: Close lzma stream on exit
    - perf probe-file: Delete namelist in del_events() on the error path
    - perf data: Close all files in close_dir()
    - spi: imx: add a check for speed_hz before calculating the clock
    - spi: stm32: Use dma_request_chan() instead dma_request_slave_channel()
    - spi: stm32: fixes pm_runtime calls in probe/remove
    - regulator: hi6421: Use correct variable type for regmap api val argument
    - regulator: hi6421: Fix getting wrong drvdata
    - spi: mediatek: fix fifo rx mode
    - ASoC: rt5631: Fix regcache sync errors on resume
    - liquidio: Fix unintentional sign extension issue on left shift of u16
    - s390/bpf: Perform r1 range checking before accessing jit->seen_reg[r1]
    - bpf, sockmap, tcp: sk_prot needs inuse_idx set for proc stats
    - bpftool: Check malloc return value in mount_bpffs_for_pin
    - net: fix uninit-value in caif_seqpkt_sendmsg
    - efi/tpm: Differentiate missing and invalid final event log table.
    - net: decnet: Fix sleeping inside in af_decnet
    - KVM: PPC: Book3S: Fix CONFIG_TRANSACTIONAL_MEM=n crash
    - KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
    - net: sched: fix memory leak in tcindex_partial_destroy_work
    - netrom: Decrease sock refcount when sock timers expire
    - scsi: iscsi: Fix iface sysfs attr detection
    - scsi: target: Fix protect handling in WRITE SAME(32)
    - spi: cadence: Correct initialisation of runtime PM again
    - bnxt_en: Improve bnxt_ulp_stop()/bnxt_ulp_start() call sequence.
    - bnxt_en: Refresh RoCE capabilities in bnxt_ulp_probe()
    - bnxt_en: Add missing check for BNXT_STATE_ABORT_ERR in bnxt_fw_rset_task()
    - bnxt_en: Check abort error state in bnxt_half_open_nic()
    - net: hisilicon: rename CACHE_LINE_MASK to avoid redefinition
    - net/tcp_fastopen: fix data races around tfo_active_disable_stamp
    - net: hns3: fix rx VLAN offload state inconsistent issue
    - net/sched: act_skbmod: Skip non-Ethernet packets
    - ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions
    - nvme-pci: don't WARN_ON in nvme_reset_work if ctrl.state is not RESETTING
    - Revert "USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem"
    - afs: Fix tracepoint string placement with built-in AFS
    - r8169: Avoid duplicate sysfs entry creation error
    - nvme: set the PRACT bit when using Write Zeroes with T10 PI
    - sctp: update active_key for asoc when old key is being replaced
    - net: sched: cls_api: Fix the the wrong parameter
    - drm/panel: raspberrypi-touchscreen: Prevent double-free
    - proc: Avoid mixing integer types in mem_rw()
    - s390/ftrace: fix ftrace_update_ftrace_func implementation
    - s390/boot: fix use of expolines in the DMA code
    - ALSA: usb-audio: Add missing proc text entry for BESPOKEN type
    - ALSA: usb-audio: Add registration quirk for JBL Quantum headsets
    - ALSA: sb: Fix potential ABBA deadlock in CSP driver
    - ALSA: hdmi: Expose all pins on MSI MS-7C94 board
    - xhci: Fix lost USB 2 remote wake
    - KVM: PPC: Book3S: Fix H_RTAS rets buffer overflow
    - KVM: PPC: Book3S HV Nested: Sanitise H_ENTER_NESTED TM state
    - usb: hub: Disable USB 3 device initiated lpm if exit latency is too high
    - usb: hub: Fix link power management max exit latency (MEL) calculations
    - USB: usb-storage: Add LaCie Rugged USB3-FW to IGNORE_UAS
    - usb: max-3421: Prevent corruption of freed memory
    - usb: renesas_usbhs: Fix superfluous irqs happen after usb_pkt_pop()
    - USB: serial: option: add support for u-blox LARA-R6 family
    - USB: serial: cp210x: fix comments for GE CS1000
    - USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick
    - usb: dwc2: gadget: Fix sending zero length packet in DDMA mode.
    - firmware/efi: Tell memblock about EFI iomem reservations
    - tracing/histogram: Rename "cpu" to "common_cpu"
    - tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.
    - btrfs: check for missing device in btrfs_trim_fs
    - media: ngene: Fix out-of-bounds bug in ngene_command_config_free_buf()
    - ixgbe: Fix packet corruption due to missing DMA sync
    - selftest: use mmap instead of posix_memalign to allocate memory
    - userfaultfd: do not untag user pointers
    - hugetlbfs: fix mount mode command line processing
    - rbd: don't hold lock_rwsem while running_list is being drained
    - rbd: always kick acquire on "acquired" and "released" notifications
    - nds32: fix up stack guard gap
    - drm: Return -ENOTTY for non-drm ioctls
    - net: dsa: mv88e6xxx: use correct .stats_set_histogram() on Topaz
    - net: bcmgenet: ensure EXT_ENERGY_DET_MASK is clear
    - iio: accel: bma180: Use explicit member assignment
    - iio: accel: bma180: Fix BMA25x bandwidth register values
    - btrfs: compression: don't try to compress if we don't have enough pages
    - PCI: Mark AMD Navi14 GPU ATS as broken
    - perf inject: Close inject.output on exit
    - xhci: add xhci_get_virt_ep() helper
    - Linux 5.4.136
  * Focal update: v5.4.135 upstream stable release (LP: #1939442)
    - ARM: dts: gemini: rename mdio to the right name
    - ARM: dts: gemini: add device_type on pci
    - ARM: dts: rockchip: fix pinctrl sleep nodename for rk3036-kylin and rk3288
    - arm64: dts: rockchip: fix pinctrl sleep nodename for rk3399.dtsi
    - ARM: dts: rockchip: Fix the timer clocks order
    - ARM: dts: rockchip: Fix IOMMU nodes properties on rk322x
    - ARM: dts: rockchip: Fix power-controller node names for rk3066a
    - ARM: dts: rockchip: Fix power-controller node names for rk3188
    - ARM: dts: rockchip: Fix power-controller node names for rk3288
    - arm64: dts: rockchip: Fix power-controller node names for px30
    - arm64: dts: rockchip: Fix power-controller node names for rk3328
    - reset: ti-syscon: fix to_ti_syscon_reset_data macro
    - ARM: brcmstb: dts: fix NAND nodes names
    - ARM: Cygnus: dts: fix NAND nodes names
    - ARM: NSP: dts: fix NAND nodes names
    - ARM: dts: BCM63xx: Fix NAND nodes names
    - ARM: dts: Hurricane 2: Fix NAND nodes names
    - ARM: dts: imx6: phyFLEX: Fix UART hardware flow control
    - ARM: imx: pm-imx5: Fix references to imx5_cpu_suspend_info
    - rtc: mxc_v2: add missing MODULE_DEVICE_TABLE
    - kbuild: sink stdout from cmd for silent build
    - ARM: dts: am57xx-cl-som-am57x: fix ti,no-reset-on-init flag for gpios
    - ARM: dts: am437x-gp-evm: fix ti,no-reset-on-init flag for gpios
    - ARM: dts: stm32: fix gpio-keys node on STM32 MCU boards
    - ARM: dts: stm32: fix RCC node name on stm32f429 MCU
    - ARM: dts: stm32: fix timer nodes on STM32 MCU to prevent warnings
    - arm64: dts: juno: Update SCPI nodes as per the YAML schema
    - ARM: dts: rockchip: fix supply properties in io-domains nodes
    - ARM: dts: stm32: fix i2c node name on stm32f746 to prevent warnings
    - ARM: dts: stm32: move stmmac axi config in ethernet node on stm32mp15
    - soc/tegra: fuse: Fix Tegra234-only builds
    - firmware: tegra: bpmp: Fix Tegra234-only builds
    - arm64: dts: ls208xa: remove bus-num from dspi node
    - arm64: dts: imx8mq: assign PCIe clocks
    - thermal/core: Correct function name thermal_zone_device_unregister()
    - kbuild: mkcompile_h: consider timestamp if KBUILD_BUILD_TIMESTAMP is set
    - rtc: max77686: Do not enforce (incorrect) interrupt trigger type
    - scsi: aic7xxx: Fix unintentional sign extension issue on left shift of u8
    - scsi: libsas: Add LUN number check in .slave_alloc callback
    - scsi: libfc: Fix array index out of bound exception
    - scsi: qedf: Add check to synchronize abort and flush
    - sched/fair: Fix CFS bandwidth hrtimer expiry type
    - s390: introduce proper type handling call_on_stack() macro
    - cifs: prevent NULL deref in cifs_compose_mount_options()
    - arm64: dts: armada-3720-turris-mox: add firmware node
    - firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware compatible
      string
    - arm64: dts: marvell: armada-37xx: move firmware node to generic dtsi file
    - f2fs: Show casefolding support only when supported
    - usb: cdns3: Enable TDL_CHK only for OUT ep
    - Revert "UBUNTU: SAUCE: Revert "mm: memcg/slab: fix memory leak at non-root
      kmem_cache destroy""
    - mm: slab: fix kmem_cache_create failed when sysfs node not destroyed
    - dm writecache: return the exact table values that were set
    - net: dsa: mv88e6xxx: enable .port_set_policy() on Topaz
    - net: dsa: mv88e6xxx: enable .rmu_disable() on Topaz
    - net: ipv6: fix return value of ip6_skb_dst_mtu
    - netfilter: ctnetlink: suspicious RCU usage in ctnetlink_dump_helpinfo
    - net/sched: act_ct: fix err check for nf_conntrack_confirm
    - net: bridge: sync fdb to new unicast-filtering ports
    - net: bcmgenet: Ensure all TX/RX queues DMAs are disabled
    - net: ip_tunnel: fix mtu calculation for ETHER tunnel devices
    - net: moxa: fix UAF in moxart_mac_probe
    - net: qcom/emac: fix UAF in emac_remove
    - net: ti: fix UAF in tlan_remove_one
    - net: send SYNACK packet with accepted fwmark
    - net: validate lwtstate->data before returning from skb_tunnel_info()
    - net: fddi: fix UAF in fza_probe
    - dma-buf/sync_file: Don't leak fences on merge failure
    - tcp: annotate data races around tp->mtu_info
    - ipv6: tcp: drop silly ICMPv6 packet too big messages
    - bpftool: Properly close va_list 'ap' by va_end() on error
    - perf test bpf: Free obj_buf
    - udp: annotate data races around unix_sk(sk)->gso_size
    - Linux 5.4.135
  * Focal update: v5.4.134 upstream stable release (LP: #1939440)
    - KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio
    - KVM: x86: Use guest MAXPHYADDR from CPUID.0x8000_0008 iff TDP is enabled
    - KVM: X86: Disable hardware breakpoints unconditionally before kvm_x86->run()
    - scsi: core: Fix bad pointer dereference when ehandler kthread is invalid
    - tracing: Do not reference char * as a string in histograms
    - cgroup: verify that source is a string
    - fbmem: Do not delete the mode that is still in use
    - net: moxa: Use devm_platform_get_and_ioremap_resource()
    - dmaengine: fsl-qdma: check dma_set_mask return value
    - srcu: Fix broken node geometry after early ssp init
    - tty: serial: fsl_lpuart: fix the potential risk of division or modulo by
      zero
    - misc/libmasm/module: Fix two use after free in ibmasm_init_one
    - misc: alcor_pci: fix null-ptr-deref when there is no PCI bridge
    - iio: gyro: fxa21002c: Balance runtime pm + use pm_runtime_resume_and_get().
    - iio: magn: bmc150: Balance runtime pm + use pm_runtime_resume_and_get()
    - ALSA: usx2y: Don't call free_pages_exact() with NULL address
    - Revert "ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro"
    - w1: ds2438: fixing bug that would always get page0
    - scsi: hisi_sas: Propagate errors in interrupt_init_v1_hw()
    - scsi: lpfc: Fix "Unexpected timeout" error in direct attach topology
    - scsi: lpfc: Fix crash when lpfc_sli4_hba_setup() fails to initialize the
      SGLs
    - scsi: core: Cap scsi_host cmd_per_lun at can_queue
    - ALSA: ac97: fix PM reference leak in ac97_bus_remove()
    - tty: serial: 8250: serial_cs: Fix a memory leak in error handling path
    - scsi: scsi_dh_alua: Check for negative result value
    - fs/jfs: Fix missing error code in lmLogInit()
    - scsi: megaraid_sas: Fix resource leak in case of probe failure
    - scsi: megaraid_sas: Early detection of VD deletion through RaidMap update
    - scsi: megaraid_sas: Handle missing interrupts while re-enabling IRQs
    - scsi: iscsi: Add iscsi_cls_conn refcount helpers
    - scsi: iscsi: Fix conn use after free during resets
    - scsi: iscsi: Fix shost->max_id use
    - scsi: qedi: Fix null ref during abort handling
    - mfd: da9052/stmpe: Add and modify MODULE_DEVICE_TABLE
    - mfd: cpcap: Fix cpcap dmamask not set warnings
    - ASoC: img: Fix PM reference leak in img_i2s_in_probe()
    - serial: tty: uartlite: fix console setup
    - s390/sclp_vt220: fix console name to match device
    - ALSA: sb: Fix potential double-free of CSP mixer elements
    - powerpc/ps3: Add dma_mask to ps3_dma_region
    - iommu/arm-smmu: Fix arm_smmu_device refcount leak when arm_smmu_rpm_get
      fails
    - iommu/arm-smmu: Fix arm_smmu_device refcount leak in address translation
    - gpio: zynq: Check return value of pm_runtime_get_sync
    - ALSA: ppc: fix error return code in snd_pmac_probe()
    - selftests/powerpc: Fix "no_handler" EBB selftest
    - gpio: pca953x: Add support for the On Semi pca9655
    - ASoC: soc-core: Fix the error return code in
      snd_soc_of_parse_audio_routing()
    - s390/processor: always inline stap() and __load_psw_mask()
    - s390/ipl_parm: fix program check new psw handling
    - s390/mem_detect: fix diag260() program check new psw handling
    - s390/mem_detect: fix tprot() program check new psw handling
    - Input: hideep - fix the uninitialized use in hideep_nvm_unlock()
    - ALSA: bebob: add support for ToneWeal FW66
    - ALSA: usb-audio: scarlett2: Fix 18i8 Gen 2 PCM Input count
    - ALSA: usb-audio: scarlett2: Fix data_mutex lock
    - ALSA: usb-audio: scarlett2: Fix scarlett2_*_ctl_put() return values
    - usb: gadget: f_hid: fix endianness issue with descriptors
    - usb: gadget: hid: fix error return code in hid_bind()
    - powerpc/boot: Fixup device-tree on little endian
    - ASoC: Intel: kbl_da7219_max98357a: shrink platform_id below 20 characters
    - backlight: lm3630a: Fix return code of .update_status() callback
    - ALSA: hda: Add IRQ check for platform_get_irq()
    - ALSA: usb-audio: scarlett2: Fix 6i6 Gen 2 line out descriptions
    - staging: rtl8723bs: fix macro value for 2.4Ghz only device
    - intel_th: Wait until port is in reset before programming it
    - i2c: core: Disable client irq on reboot/shutdown
    - power: supply: sc27xx: Add missing MODULE_DEVICE_TABLE
    - power: supply: sc2731_charger: Add missing MODULE_DEVICE_TABLE
    - pwm: spear: Don't modify HW state in .remove callback
    - power: supply: ab8500: Avoid NULL pointers
    - power: supply: max17042: Do not enforce (incorrect) interrupt trigger type
    - power: reset: gpio-poweroff: add missing MODULE_DEVICE_TABLE
    - ARM: 9087/1: kprobes: test-thumb: fix for LLVM_IAS=1
    - PCI/P2PDMA: Avoid pci_get_slot(), which may sleep
    - watchdog: Fix possible use-after-free in wdt_startup()
    - watchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff()
    - watchdog: Fix possible use-after-free by calling del_timer_sync()
    - watchdog: imx_sc_wdt: fix pretimeout
    - x86/fpu: Return proper error codes from user access functions
    - PCI: tegra: Add missing MODULE_DEVICE_TABLE
    - orangefs: fix orangefs df output.
    - ceph: remove bogus checks and WARN_ONs from ceph_set_page_dirty
    - NFS: nfs_find_open_context() may only select open files
    - power: supply: charger-manager: add missing MODULE_DEVICE_TABLE
    - power: supply: ab8500: add missing MODULE_DEVICE_TABLE
    - pwm: img: Fix PM reference leak in img_pwm_enable()
    - pwm: tegra: Don't modify HW state in .remove callback
    - ACPI: AMBA: Fix resource name in /proc/iomem
    - ACPI: video: Add quirk for the Dell Vostro 3350
    - virtio-blk: Fix memory leak among suspend/resume procedure
    - virtio_net: Fix error handling in virtnet_restore()
    - virtio_console: Assure used length from device is limited
    - x86/signal: Detect and prevent an alternate signal stack overflow
    - f2fs: add MODULE_SOFTDEP to ensure crc32 is included in the initramfs
    - PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun
    - power: supply: rt5033_battery: Fix device tree enumeration
    - NFSv4: Initialise connection to the server in nfs4_alloc_client()
    - um: fix error return code in slip_open()
    - um: fix error return code in winch_tramp()
    - watchdog: aspeed: fix hardware timeout calculation
    - nfs: fix acl memory leak of posix_acl_create()
    - ubifs: Set/Clear I_LINKABLE under i_lock for whiteout inode
    - PCI: iproc: Fix multi-MSI base vector number allocation
    - PCI: iproc: Support multi-MSI only on uniprocessor kernel
    - x86/fpu: Limit xstate copy size in xstateregs_set()
    - pwm: imx1: Don't disable clocks at device remove time
    - virtio_net: move tx vq operation under tx queue lock
    - nvme-tcp: can't set sk_user_data without write_lock
    - ALSA: isa: Fix error return code in snd_cmi8330_probe()
    - NFSv4/pNFS: Don't call _nfs4_pnfs_v3_ds_connect multiple times
    - hexagon: use common DISCARDS macro
    - ARM: dts: gemini-rut1xx: remove duplicate ethernet node
    - reset: a10sr: add missing of_match_table reference
    - ARM: exynos: add missing of_node_put for loop iteration
    - ARM: dts: exynos: fix PWM LED max brightness on Odroid XU/XU3
    - ARM: dts: exynos: fix PWM LED max brightness on Odroid HC1
    - ARM: dts: exynos: fix PWM LED max brightness on Odroid XU4
    - memory: atmel-ebi: add missing of_node_put for loop iteration
    - reset: brcmstb: Add missing MODULE_DEVICE_TABLE
    - memory: pl353: Fix error return code in pl353_smc_probe()
    - rtc: fix snprintf() checking in is_rtc_hctosys()
    - arm64: dts: renesas: v3msk: Fix memory size
    - ARM: dts: r8a7779, marzen: Fix DU clock names
    - firmware: tegra: Fix error return code in tegra210_bpmp_init()
    - firmware: arm_scmi: Reset Rx buffer to max size during async commands
    - ARM: dts: BCM5301X: Fixup SPI binding
    - reset: bail if try_module_get() fails
    - memory: fsl_ifc: fix leak of IO mapping on probe failure
    - memory: fsl_ifc: fix leak of private memory on probe failure
    - ARM: dts: am335x: align ti,pindir-d0-out-d1-in property with dt-shema
    - ARM: dts: am437x: align ti,pindir-d0-out-d1-in property with dt-shema
    - ARM: dts: imx6q-dhcom: Fix ethernet reset time properties
    - ARM: dts: imx6q-dhcom: Fix ethernet plugin detection problems
    - ARM: dts: imx6q-dhcom: Add gpios pinctrl for i2c bus recovery
    - thermal/drivers/rcar_gen3_thermal: Fix coefficient calculations
    - firmware: turris-mox-rwtm: fix reply status decoding function
    - firmware: turris-mox-rwtm: report failures better
    - firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng
    - scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()
    - mips: always link byteswap helpers into decompressor
    - mips: disable branch profiling in boot/decompress.o
    - MIPS: vdso: Invalid GIC access through VDSO
    - scsi: scsi_dh_alua: Fix signedness bug in alua_rtpg()
    - misc: alcor_pci: fix inverted branch condition
    - Linux 5.4.134
  * s390x BPF JIT vulnerabilities (LP: #1943960)
    - SAUCE: s390/bpf: Fix 64-bit subtraction of the -0x80000000 constant
    - SAUCE: s390/bpf: Fix optimizing out zero-extensions

-- Marcelo Henrique Cerri <marcelo.cerri@canonical.com>  Fri, 22 Oct 2021 17:25:12 -0300

Changed in linux-azure-cvm (Ubuntu Focal):
status:	Fix Committed → Fix Released

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