Public bug reported:
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:
v5.10.40 upstream stable release
from git://git.kernel.org/
Linux 5.10.40
Bluetooth: SMP: Fail if remote and local public keys are identical
video: hgafb: correctly handle card detect failure during probe
nvmet: use new ana_log_size instead the old one
x86/boot/compressed/64: Check SEV encryption in the 32-bit boot-path
rtc: pcf85063: fallback to parent of_node
nvme-multipath: fix double initialization of ANA state
x86/Xen: swap NX determination and GDT setup on BSP
openrisc: mm/init.c: remove unused memblock_region variable in map_ram()
drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7
tty: vt: always invoke vc->vc_sw->con_resize callback
vt: Fix character height handling with VT_RESIZEX
vt_ioctl: Revert VT_RESIZEX parameter handling removal
vgacon: Record video mode changes with VT_RESIZEX
video: hgafb: fix potential NULL pointer dereference
qlcnic: Add null check after calling netdev_alloc_skb
leds: lp5523: check return value of lp5xx_read and jump to cleanup code
ics932s401: fix broken handling of errors when word reading fails
net: rtlwifi: properly check for alloc_workqueue() failure
scsi: ufs: handle cleanup correctly on devm_reset_control_get error
net: stmicro: handle clk_prepare() failure during init
ethernet: sun: niu: fix missing checks of niu_pci_eeprom_read()
Revert "niu: fix missing checks of niu_pci_eeprom_read"
Revert "qlcnic: Avoid potential NULL pointer dereference"
Revert "rtlwifi: fix a potential NULL pointer dereference"
Revert "media: rcar_drif: fix a memory disclosure"
cdrom: gdrom: initialize global variable at init time
cdrom: gdrom: deallocate struct gdrom_unit fields in remove_gdrom
Revert "gdrom: fix a memory leak bug"
Revert "scsi: ufs: fix a missing check of devm_reset_control_get"
Revert "ecryptfs: replace BUG_ON with error handling code"
Revert "video: imsttfb: fix potential NULL pointer dereferences"
Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe"
Revert "leds: lp5523: fix a missing check of return value of lp55xx_read"
Revert "net: stmicro: fix a missing check of clk_prepare"
Revert "video: hgafb: fix potential NULL pointer dereference"
kcsan: Fix debugfs initcall return type
dm snapshot: fix crash with transient storage and zero chunk size
ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry
xen-pciback: reconfigure also from backend watch handler
xen-pciback: redo VF placement in the virtual topology
mmc: sdhci-pci-gli: increase 1.8V regulator wait
powerpc/64s/syscall: Fix ptrace syscall info with scv syscalls
powerpc/64s/syscall: Use pt_regs.trap to distinguish syscall ABI difference
between sc and scv syscalls
drm/amdgpu: update sdma golden setting for Navi12
drm/amdgpu: update gc golden setting for Navi12
drm/amdgpu: disable 3DCGCG on picasso/raven1 to avoid compute hang
drm/amdgpu: Fix GPU TLB update error when PAGE_SIZE > AMDGPU_PAGE_SIZE
x86/sev-es: Forward page-faults which happen during emulation
x86/sev-es: Use __put_user()/__get_user() for data accesses
x86/sev-es: Don't return NULL from sev_es_get_ghcb()
x86/sev-es: Invalidate the GHCB after completing VMGEXIT
x86/sev-es: Move sev_es_put_ghcb() in prep for follow on patch
nvme-tcp: fix possible use-after-completion
Revert "serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference"
rapidio: handle create_workqueue() failure
Revert "rapidio: fix a NULL pointer dereference when create_workqueue() fails"
uio_hv_generic: Fix a memory leak in error handling paths
ALSA: hda/realtek: Add fixup for HP Spectre x360 15-df0xxx
ALSA: hda/realtek: Add fixup for HP OMEN laptop
ALSA: hda/realtek: Fix silent headphone output on ASUS UX430UA
ALSA: hda/realtek: Add some CLOVE SSIDs of ALC293
ALSA: hda/realtek: reset eapd coeff to default value for alc287
ALSA: firewire-lib: fix check for the size of isochronous packet payload
Revert "ALSA: sb8: add a check for request_region"
ALSA: hda: fixup headset for ASUS GU502 laptop
ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro
ALSA: usb-audio: Validate MS endpoint descriptors
ALSA: firewire-lib: fix calculation for size of IR context payload
ALSA: dice: fix stream format at middle sampling rate for Alesis iO 26
ALSA: line6: Fix racy initialization of LINE6 MIDI
ALSA: firewire-lib: fix amdtp_packet tracepoints event for packet_index field
ALSA: intel8x0: Don't update period unless prepared
ALSA: dice: fix stream format for TC Electronic Konnekt Live at high sampling
transfer frequency
misc: eeprom: at24: check suspend status before disable regulator
cifs: fix memory leak in smb2_copychunk_range
btrfs: avoid RCU stalls while running delayed iputs
powerpc: Fix early setup to make early_ioremap() work
locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal
locking/lockdep: Correct calling tracepoints
perf/x86: Avoid touching LBR_TOS MSR for Arch LBR
nvmet: seset ns->file when open fails
ptrace: make ptrace() fail if the tracee changed its pid unexpectedly
powerpc/pseries: Fix hcall tracing recursion in pv queued spinlocks
tools/testing/selftests/exec: fix link error
RDMA/uverbs: Fix a NULL vs IS_ERR() bug
RDMA/mlx5: Fix query DCT via DEVX
platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios
platform/x86: intel_int0002_vgpio: Only call enable_irq_wake() when using s2idle
platform/mellanox: mlxbf-tmfifo: Fix a memory barrier issue
nvme-fc: clear q_live at beginning of association teardown
nvme-tcp: rerun io_work if req_list is not empty
nvme-loop: fix memory leak in nvme_loop_create_ctrl()
nvmet: fix memory leak in nvmet_alloc_ctrl()
nvmet: remove unused ctrl->cqs
RDMA/core: Don't access cm_id after its destruction
RDMA/mlx5: Recover from fatal event in dual port mode
scsi: qla2xxx: Fix error return code in qla82xx_write_flash_dword()
scsi: qedf: Add pointer checks in qedf_update_link_speed()
scsi: ufs: core: Increase the usable queue depth
RDMA/rxe: Clear all QP fields if creation failed
RDMA/core: Prevent divide-by-zero error triggered by the user
RDMA/siw: Release xarray entry
RDMA/siw: Properly check send and receive CQ pointers
tee: amdtee: unload TA only when its refcount becomes 0
openrisc: Fix a memory leak
firmware: arm_scpi: Prevent the ternary sign expansion bug
** Affects: linux-oem-5.10 (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: linux-oem-5.10 (Ubuntu Focal)
Importance: Undecided
Status: New
** Tags: kernel-stable-tracking-bug
** Changed in: linux-oem-5.10 (Ubuntu)
Status: New => Confirmed
** Tags added: kernel-stable-tracking-bug
** Also affects: linux-oem-5.10 (Ubuntu Focal)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1930561
Title:
Focal update: v5.10.40 upstream stable release
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