Focal update: v5.4.6 upstream stable release
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Seth Forshee | ||
Focal |
Fix Released
|
Medium
|
Seth Forshee |
Bug Description
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly from a mainline/stable Linux tree or
a minimally backported form of that patch. The following upstream
stable patches should be included in the Ubuntu kernel:
v5.4.6 upstream stable release
from git://git.
Linux 5.4.6
ALSA: hda: Fix regression by strip mask fix
drm/amdgpu: add invalidate semaphore limit for SRIOV and picasso in gmc9
drm/amdgpu: avoid using invalidate semaphore for picasso
drm/i915/gvt: Fix cmd length check for MI_ATOMIC
drm/amdgpu/gfx10: re-init clear state buffer after gpu reset
drm/amdgpu/gfx10: explicitly wait for cp idle after halt/unhalt
drm/amdgpu: invalidate mmhub semaphore workaround in gmc9/gmc10
drm/amdgpu: initialize vm_inv_eng0_sem for gfxhub and mmhub
drm/amd/display: add default clocks if not able to fetch them
drm/amd/display: re-enable wait in pipelock, but add timeout
drm/dp_mst: Correct the bug in drm_dp_
drm/radeon: fix r1xx/r2xx register checker for POT textures
drm/i915/fbc: Disable fbc by default on all glk+
drm/nouveau/
drm/nouveau/
drm/nouveau/
scsi: qla2xxx: Fix incorrect SFUB length used for Secure Flash Update MB Cmd
scsi: qla2xxx: Correctly retrieve and interpret active flash region
scsi: qla2xxx: Change discovery state before PLOGI
scsi: qla2xxx: Added support for MPI and PEP regions for ISP28XX
scsi: qla2xxx: Initialize free_work before flushing it
scsi: qla2xxx: Ignore NULL pointer in tcm_qla2xxx_
scsi: iscsi: Fix a potential deadlock in the timeout handler
scsi: ufs: Disable autohibern8 feature in Cadence UFS
dm thin: Flush data device before committing metadata
dm thin metadata: Add support for a pre-commit callback
dm clone: Flush destination device before committing metadata
dm clone metadata: Use a two phase commit
dm clone metadata: Track exact changes per transaction
dm btree: increase rebalance threshold in __rebalance2()
dm mpath: remove harmful bio-based optimization
drm: meson: venc: cvbs: fix CVBS mode matching
drm/mgag200: Flag all G200 SE A machines as broken wrt <startadd>
drm/mgag200: Add workaround for HW that does not support 'startadd'
drm/mgag200: Store flags from PCI driver data in device structure
drm/mgag200: Extract device type from flags
drm/panfrost: Fix a race in panfrost_
drm/panfrost: Fix a BO leak in panfrost_
drm/panfrost: Fix a race in panfrost_
dma-buf: Fix memory leak in sync_file_merge()
vfio/pci: call irq_bypass_
ARM: tegra: Fix FLOW_CTLR_HALT register clobbering by tegra_resume()
ARM: dts: s3c64xx: Fix init order of clock providers
CIFS: Fix NULL pointer dereference in mid callback
CIFS: Do not miss cancelled OPEN responses
CIFS: Close open handle after interrupted close
CIFS: Respect O_SYNC and O_DIRECT flags during reconnect
cifs: Don't display RDMA transport on reconnect
cifs: smbd: Return -ECONNABORTED when trasnport is not in connected state
cifs: smbd: Return -EINVAL when the number of iovs exceeds SMBDIRECT_MAX_SGE
cifs: smbd: Add messages on RDMA session destroy and reconnection
cifs: smbd: Only queue work for error recovery on memory registration
cifs: smbd: Return -EAGAIN when transport is reconnecting
rpmsg: glink: Free pending deferred work on remove
rpmsg: glink: Don't send pending rx_done during remove
rpmsg: glink: Fix rpmsg_register_
rpmsg: glink: Put an extra reference during cleanup
rpmsg: glink: Fix use after free in open_ack TIMEOUT case
rpmsg: glink: Fix reuse intents memory leak issue
rpmsg: glink: Set tail pointer to 0 at end of FIFO
xtensa: fix syscall_
xtensa: fix TLB sanity checker
gfs2: fix glock reference problem in gfs2_trans_
gfs2: Multi-block allocations in gfs2_page_mkwrite
xtensa: use MEMBLOCK_
block: fix "check bi_size overflow before merge"
PM / QoS: Redefine FREQ_QOS_
PCI: Apply Cavium ACS quirk to ThunderX2 and ThunderX3
PCI: rcar: Fix missing MACCTLR register setting in initialization sequence
PCI: Do not use bus number zero from EA capability
PCI/MSI: Fix incorrect MSI-X masking on resume
PCI: Fix Intel ACS quirk UPDCR register address
PCI: pciehp: Avoid returning prematurely from sysfs requests
PCI/PM: Always return devices to D0 when thawing
PCI/switchtec: Read all 64 bits of part_event_bitmap
mmc: core: Re-work HW reset for SDIO cards
mmc: core: Drop check for mmc_card_
mmc: block: Add CMD13 polling for MMC IOCTLS with R1B response
mmc: block: Make card_busy_detect() a bit more generic
USB: Fix incorrect DMA allocations for local memory pool drivers
The following patches from this stable update had already been applied:
cifs: Fix retrieval of DFS referrals in cifs_mount()
CVE References
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
tags: | added: kernel-stable-tracking-bug |
Changed in linux (Ubuntu Focal): | |
assignee: | nobody → Seth Forshee (sforshee) |
importance: | Undecided → Medium |
status: | Confirmed → In Progress |
description: | updated |
Changed in linux (Ubuntu Focal): | |
status: | In Progress → Fix Committed |
This bug was fixed in the package linux - 5.4.0-18.22
---------------
linux (5.4.0-18.22) focal; urgency=medium
* focal/linux: 5.4.0-18.22 -proposed tracker (LP: #1866488)
* Packaging resync (LP: #1786013)
- [Packaging] resync getabis
- [Packaging] update helper scripts
* Add sysfs attribute to show remapped NVMe (LP: #1863621)
- SAUCE: ata: ahci: Add sysfs attribute to show remapped NVMe device count
* [20.04 FEAT] Compression improvements in Linux kernel (LP: #1830208) dfltcc_ enabled( ) function
- lib/zlib: add s390 hardware support for kernel zlib_deflate
- s390/boot: rename HEAP_SIZE due to name collision
- lib/zlib: add s390 hardware support for kernel zlib_inflate
- s390/boot: add dfltcc= kernel command line parameter
- lib/zlib: add zlib_deflate_
- btrfs: use larger zlib buffer for s390 hardware compression
- [Config] Introducing s390x specific kernel config option CONFIG_ZLIB_DFLTCC
* [UBUNTU 20.04] s390x/pci: increase CONFIG_ PCI_NR_ FUNCTIONS to 512 in kernel PCI_NR_ FUNCTIONS from 64 to 512 starting with focal
config (LP: #1866056)
- [Config] Increase CONFIG_
on s390x
* CONFIG_ IP_MROUTE_ MULTIPLE_ TABLES is not set (LP: #1865332) IP_MROUTE_ MULTIPLE_ TABLES= y
- [Config] CONFIG_
* Dell XPS 13 9300 Intel 1650S wifi [34f0:1651] fails to load firmware 22560/IWL_ DEVICE_ FAMILY_ 22560
(LP: #1865962)
- iwlwifi: remove IWL_DEVICE_
- iwlwifi: 22000: fix some indentation
- iwlwifi: pcie: rx: use rxq queue_size instead of constant
- iwlwifi: allocate more receive buffers for HE devices
- iwlwifi: remove some outdated iwl22000 configurations
- iwlwifi: assume the driver_data is a trans_cfg, but allow full cfg
* [FOCAL][REGRESSION] Intel Gen 9 brightness cannot be controlled
(LP: #1861521)
- Revert "USUNTU: SAUCE: drm/i915: Force DPCD backlight mode on Dell Precision
4K sku"
- Revert "UBUNTU: SAUCE: drm/i915: Force DPCD backlight mode on X1 Extreme 2nd
Gen 4K AMOLED panel"
- SAUCE: drm/dp: Introduce EDID-based quirks
- SAUCE: drm/i915: Force DPCD backlight mode on X1 Extreme 2nd Gen 4K AMOLED
panel
- SAUCE: drm/i915: Force DPCD backlight mode for some Dell CML 2020 panels
* [20.04 FEAT] Enable proper kprobes on ftrace support (LP: #1865858)
- s390/ftrace: save traced function caller
- s390: support KPROBES_ON_FTRACE
* alsa/sof: load different firmware on different platforms (LP: #1857409)
- ASoC: SOF: Intel: hda: use fallback for firmware name
- ASoC: Intel: acpi-match: split CNL tables in three
- ASoC: SOF: Intel: Fix CFL and CML FW nocodec binary names.
* [UBUNTU 20.04] Enable CONFIG_ NET_SWITCHDEV in kernel config for s390x NET_SWITCHDEV in kernel config for s390x starting
starting with focal (LP: #1865452)
- [Config] Enable CONFIG_
with focal
* Focal update: v5.4.24 upstream stable release (LP: #1866333)
- io_uring: grab ->fs as part of async offload
- EDAC: skx_common: downgrade message importance on missing PCI device
- net: dsa: b53: Ensure the default VID is untagged
- net: fib_rules: Correctly set table field when table number exceeds 8 bit...