Jammy update: v5.15.118 upstream stable release

[Kamal Mostafa]

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:

       v5.15.118 upstream stable release
       from git://git.kernel.org/

test_firmware: Use kstrtobool() instead of strtobool()
test_firmware: prevent race conditions by a correct implementation of locking
test_firmware: fix a memory leak with reqs buffer
ksmbd: fix slab-out-of-bounds read in smb2_handle_negotiate
drm/amdgpu: fix Null pointer dereference error in amdgpu_device_recover_vram
of: overlay: rename variables to be consistent
of: overlay: rework overlay apply and remove kfree()s
of: overlay: Fix missing of_node_put() in error case of init_overlay_changeset()
power: supply: ab8500: Fix external_power_changed race
power: supply: sc27xx: Fix external_power_changed race
power: supply: bq27xxx: Use mod_delayed_work() instead of cancel() + schedule()
ARM: dts: vexpress: add missing cache properties
tools: gpio: fix debounce_period_us output of lsgpio
power: supply: Ratelimit no data debug output
platform/x86: asus-wmi: Ignore WMI events with codes 0x7B, 0xC0
regulator: Fix error checking for debugfs_create_dir
irqchip/gic-v3: Disable pseudo NMIs on Mediatek devices w/ firmware issues
power: supply: Fix logic checking if system is running from battery
btrfs: scrub: try harder to mark RAID56 block groups read-only
btrfs: handle memory allocation failure in btrfs_csum_one_bio
ASoC: soc-pcm: test if a BE can be prepared
parisc: Improve cache flushing for PCXL in arch_sync_dma_for_cpu()
parisc: Flush gatt writes and adjust gatt mask in parisc_agp_mask_memory()
MIPS: unhide PATA_PLATFORM
MIPS: Alchemy: fix dbdma2
mips: Move initrd_start check after initrd address sanitisation.
ASoC: dwc: move DMA init to snd_soc_dai_driver probe()
xen/blkfront: Only check REQ_FUA for writes
drm:amd:amdgpu: Fix missing buffer object unlock in failure path
NVMe: Add MAXIO 1602 to bogus nid list.
irqchip/gic: Correctly validate OF quirk descriptors
wifi: cfg80211: fix locking in regulatory disconnect
wifi: cfg80211: fix double lock bug in reg_wdev_chan_valid()
epoll: ep_autoremove_wake_function should use list_del_init_careful
ocfs2: fix use-after-free when unmounting read-only filesystem
ocfs2: check new file size on fallocate call
nios2: dts: Fix tse_mac "max-frame-size" property
nilfs2: fix incomplete buffer cleanup in nilfs_btnode_abort_change_key()
nilfs2: fix possible out-of-bounds segment allocation in resize ioctl
kexec: support purgatories with .text.hot sections
x86/purgatory: remove PGO flags
powerpc/purgatory: remove PGO flags
ALSA: usb-audio: Add quirk flag for HEM devices to enable native DSD playback
dm thin metadata: check fail_io before using data_sm
nouveau: fix client work fence deletion race
RDMA/uverbs: Restrict usage of privileged QKEYs
net: usb: qmi_wwan: add support for Compal RXM-G1
drm/amdgpu: add missing radeon secondary PCI ID
ALSA: hda/realtek: Add a quirk for Compaq N14JP6
Remove DECnet support from kernel
UBUNTU: [Config] updateconfigs for DECNET
thunderbolt: dma_test: Use correct value for absent rings when creating paths
thunderbolt: Mask ring interrupt on Intel hardware as well
USB: serial: option: add Quectel EM061KGL series
serial: lantiq: add missing interrupt ack
usb: dwc3: gadget: Reset num TRBs before giving back the request
RDMA/rtrs: Fix the last iu->buf leak in err path
RDMA/rtrs: Fix rxe_dealloc_pd warning
RDMA/rxe: Fix packet length checks
spi: fsl-dspi: avoid SCK glitches with continuous transfers
netfilter: nf_tables: integrate pipapo into commit protocol
netfilter: nfnetlink: skip error delivery on batch in case of ENOMEM
net: enetc: correct the indexes of highest and 2nd highest TCs
ping6: Fix send to link-local addresses with VRF.
net/sched: simplify tcf_pedit_act
net/sched: act_pedit: remove extra check for key type
net/sched: act_pedit: Parse L3 Header for L4 offset
net/sched: cls_u32: Fix reference counter leak leading to overflow
RDMA/rxe: Remove the unused variable obj
RDMA/rxe: Removed unused name from rxe_task struct
RDMA/rxe: Fix the use-before-initialization error of resp_pkts
iavf: remove mask from iavf_irq_enable_queues()
octeontx2-af: fixed resource availability check
octeontx2-af: fix lbk link credits on cn10k
RDMA/mlx5: Initiate dropless RQ for RAW Ethernet functions
RDMA/cma: Always set static rate to 0 for RoCE
IB/uverbs: Fix to consider event queue closing also upon non-blocking mode
IB/isert: Fix dead lock in ib_isert
IB/isert: Fix possible list corruption in CMA handler
IB/isert: Fix incorrect release of isert connection
net: ethtool: correct MAX attribute value for stats
ipvlan: fix bound dev checking for IPv6 l3s mode
sctp: fix an error code in sctp_sf_eat_auth()
igc: Clean the TX buffer and TX descriptor ring
igb: fix nvm.ops.read() error handling
drm/nouveau: don't detect DSM for non-NVIDIA device
drm/nouveau/dp: check for NULL nv_connector->native_mode
drm/nouveau: add nv_encoder pointer check for NULL
cifs: fix lease break oops in xfstest generic/098
ext4: drop the call to ext4_error() from ext4_get_group_info()
net/sched: cls_api: Fix lockup on flushing explicitly created chain
net: lapbether: only support ethernet devices
dm: don't lock fs when the map is NULL during suspend or resume
net: tipc: resize nlattr array to correct size
selftests/ptp: Fix timestamp printf format for PTP_SYS_OFFSET
afs: Fix vlserver probe RTT handling
cgroup: always put cset in cgroup_css_set_put_fork
rcu/kvfree: Avoid freeing new kfree_rcu() memory after old grace period
neighbour: Remove unused inline function neigh_key_eq16()
net: Remove unused inline function dst_hold_and_use()
net: Remove DECnet leftovers from flow.h.
neighbour: delete neigh_lookup_nodev as not used
of: overlay: add entry to of_overlay_action_name[]
mmc: block: ensure error propagation for non-blk
nilfs2: reject devices with insufficient block count
Linux 5.15.118
UBUNTU: Upstream stable to v5.15.118

[Stefan Bader (smb)]

Skipped "net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free" as it is already applied as CVE-2023-4128.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.15.0-86.96

---------------
linux (5.15.0-86.96) jammy; urgency=medium

  * jammy/linux: 5.15.0-86.96 -proposed tracker (LP: #2036575)

  * 5.15.0-85 live migration regression (LP: #2036675)
    - Revert "KVM: x86: Always enable legacy FP/SSE in allowed user XFEATURES"
    - Revert "x86/kvm/fpu: Limit guest user_xfeatures to supported bits of XCR0"

  * Regression for ubuntu_bpf test build on Jammy 5.15.0-85.95 (LP: #2035181)
    - selftests/bpf: fix static assert compilation issue for test_cls_*.c

  * `refcount_t: underflow; use-after-free.` on hidon w/ 5.15.0-85-generic
    (LP: #2034447)
    - crypto: rsa-pkcs1pad - Use helper to set reqsize

linux (5.15.0-85.95) jammy; urgency=medium

  * jammy/linux: 5.15.0-85.95 -proposed tracker (LP: #2033821)

  * Please enable Renesas RZ platform serial installer (LP: #2022361)
    - [Config] enable hihope RZ/G2M serial console
    - [Config] Mark sh-sci as built-in

  * Request backport of xen timekeeping performance improvements (LP: #2033122)
    - x86/xen/time: prefer tsc as clocksource when it is invariant

  * kdump doesn't work with UEFI secure boot and kernel lockdown enabled on
    ARM64 (LP: #2033007)
    - [Config]: Enable CONFIG_KEXEC_IMAGE_VERIFY_SIG
    - kexec, KEYS: make the code in bzImage64_verify_sig generic
    - arm64: kexec_file: use more system keyrings to verify kernel image signature

  * ubuntu_kernel_selftests:net:vrf-xfrm-tests.sh: 8 failed test cases on
    jammy/fips (LP: #2019880)
    - selftests: net: vrf-xfrm-tests: change authentication and encryption algos

  * ubuntu_kernel_selftests:net:tls: 88 failed test cases on jammy/fips
    (LP: #2019868)
    - selftests/harness: allow tests to be skipped during setup
    - selftests: net: tls: check if FIPS mode is enabled

  * A general-proteciton exception during guest migration to unsupported PKRU
    machine (LP: 2032164, reverted)
    - x86/kvm/fpu: Limit guest user_xfeatures to supported bits of XCR0
    - KVM: x86: Always enable legacy FP/SSE in allowed user XFEATURES

  * CVE-2023-4569
    - netfilter: nf_tables: deactivate catchall elements in next generation

  * CVE-2023-20569
    - x86/cpu, kvm: Add support for CPUID_80000021_EAX
    - x86/srso: Add a Speculative RAS Overflow mitigation
    - x86/srso: Add IBPB_BRTYPE support
    - x86/srso: Add SRSO_NO support
    - x86/srso: Add IBPB
    - x86/srso: Add IBPB on VMEXIT
    - x86/srso: Fix return thunks in generated code
    - x86/srso: Tie SBPB bit setting to microcode patch detection
    - x86: fix backwards merge of GDS/SRSO bit
    - x86/srso: Fix build breakage with the LLVM linker
    - x86/cpu: Fix __x86_return_thunk symbol type
    - x86/cpu: Fix up srso_safe_ret() and __x86_return_thunk()
    - x86/alternative: Make custom return thunk unconditional
    - objtool: Add frame-pointer-specific function ignore
    - x86/ibt: Add ANNOTATE_NOENDBR
    - x86/cpu: Clean up SRSO return thunk mess
    - x86/cpu: Rename original retbleed methods
    - x86/cpu: Rename srso_(.*)_alias to srso_alias_\1
    - x86/cpu: Cleanup the untrain mess
    - x86/srso: Explain the untraining sequences a bit more
    - x86/static_call:...