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[Bug 2139158] Re: Noble update: upstream stable patchset 2026-01-27

Skipped, already applied:
e4ed98486acb crypto: essiv - Check ssize for decryption and in-place encryption

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https://bugs.launchpad.net/bugs/2139158

Title:
Noble update: upstream stable patchset 2026-01-27

Status in linux package in Ubuntu:
Invalid
Status in linux source package in Noble:
In Progress

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:

upstream stable patchset 2026-01-27

Ported from the following upstream stable releases:
v6.6.113, v6.12.54

from git://git.kernel.org/

fs: always return zero on success from replace_fd()
fscontext: do not consume log entries when returning -EMSGSIZE
clocksource/drivers/clps711x: Fix resource leaks in error paths
iio: frequency: adf4350: Fix ADF4350_REG3_12BIT_CLKDIV_MODE
media: v4l2-subdev: Fix alloc failure check in v4l2_subdev_call_state_try()
asm-generic/io.h: Skip trace helpers if rwmmio events are disabled
perf evsel: Avoid container_of on a NULL leader
libperf event: Ensure tracing data is multiple of 8 sized
clk: at91: peripheral: fix return value
perf util: Fix compression checks returning -1 as bool
rtc: x1205: Fix Xicor X1205 vendor prefix
rtc: optee: fix memory leak on driver removal
perf arm_spe: Correct setting remote access
perf arm-spe: Rename the common data source encoding
perf arm_spe: Correct memory level for remote access
perf session: Fix handling when buffer exceeds 2 GiB
perf test: Don't leak workload gopipe in PERF_RECORD_*
perf test: Add a test for default perf stat command
perf tools: Add fallback for exclude_guest
perf evsel: Ensure the fallback message is always written to
clk: mediatek: mt8195-infra_ao: Fix parent for infra_ao_hdmi_26m
clk: mediatek: clk-mux: Do not pass flags to clk_mux_determine_rate_flags()
clk: nxp: lpc18xx-cgu: convert from round_rate() to determine_rate()
clk: nxp: Fix pll0 rate check condition in LPC18xx CGU driver
clk: tegra: do not overallocate memory for bpmp clocks
scsi: mvsas: Fix use-after-free bugs in mvs_work_queue
ASoC: SOF: ipc4-topology: Correct the minimum host DMA buffer size
LoongArch: Remove CONFIG_ACPI_TABLE_UPGRADE in platform_init()
LoongArch: Init acpi_gbl_use_global_lock to false
net/mlx4: prevent potential use after free in mlx4_en_do_uc_filter()
drm/vmwgfx: Fix a null-ptr access in the cursor snooper
drm/vmwgfx: Fix Use-after-free in validation
drm/vmwgfx: Fix copy-paste typo in validation
net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce()
tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request().
net: fsl_pq_mdio: Fix device node reference leak in fsl_pq_mdio_probe
tools build: Align warning options with perf
perf python: split Clang options when invoking Popen
tcp: take care of zero tp->window_clamp in tcp_set_rcvlowat()
mailbox: zynqmp-ipi: Remove redundant mbox_controller_unregister() call
mailbox: zynqmp-ipi: Remove dev.parent check in zynqmp_ipi_free_mboxes
bpf: Fix metadata_dst leak __bpf_redirect_neigh_v{4,6}
drm/amdgpu: Add additional DCE6 SCL registers
drm/amd/display: Add missing DCE6 SCL_HORZ_FILTER_INIT* SRIs
drm/amd/display: Properly clear SCL_*_FILTER_CONTROL on DCE6
drm/amd/display: Properly disable scaling on DCE6
netfilter: nf_tables: drop unused 3rd argument from validate callback ops
netfilter: nft_objref: validate objref and objrefmap expressions
bridge: br_vlan_fill_forward_path_pvid: use br_vlan_group_rcu()
crypto: essiv - Check ssize for decryption and in-place encryption
smb: client: fix missing timestamp updates after utime(2)
tpm_tis: Fix incorrect arguments in tpm_tis_probe_irq_single
gpio: wcd934x: mark the GPIO controller as sleeping
bpf: Avoid RCU context warning when unpinning htab with internal structs
ACPI: property: Fix buffer properties extraction for subnodes
ACPI: TAD: Add missing sysfs_remove_group() for ACPI_TAD_RT
ACPI: debug: fix signedness issues in read/write helpers
arm64: dts: qcom: msm8916: Add missing MDSS reset
arm64: dts: qcom: msm8939: Add missing MDSS reset
arm64: dts: qcom: sdm845: Fix slimbam num-channels/ees
arm64: dts: ti: k3-am62a-main: Fix main padcfg length
ARM: OMAP2+: pm33xx-core: ix device node reference leaks in amx3_idle_init
dt-bindings: phy: rockchip-inno-csi-dphy: make power-domains non-required
xen/events: Cleanup find_virq() return codes
xen/manage: Fix suspend error path
xen/events: Return -EEXIST for bound VIRQs
xen/events: Update virq_to_irq on migration
firmware: meson_sm: fix device leak at probe
media: cx18: Add missing check after DMA map
media: i2c: mt9v111: fix incorrect type for ret
media: mc: Fix MUST_CONNECT handling for pads with no links
media: pci: ivtv: Add missing check after DMA map
media: venus: firmware: Use correct reset sequence for IRIS2
media: lirc: Fix error handling in lirc_register()
drm/rcar-du: dsi: Fix 1/2/3 lane support
drm/nouveau: fix bad ret code in nouveau_bo_move_prep
blk-crypto: fix missing blktrace bio split events
btrfs: avoid potential out-of-bounds in btrfs_encode_fh()
bus: mhi: ep: Fix chained transfer handling in read path
bus: mhi: host: Do not use uninitialized 'dev' pointer in mhi_init_irq_setup()
copy_sighand: Handle architectures where sizeof(unsigned long) < sizeof(u64)
cpufreq: intel_pstate: Fix object lifecycle issue in update_qos_request()
crypto: aspeed - Fix dma_unmap_sg() direction
crypto: atmel - Fix dma_unmap_sg() direction
crypto: rockchip - Fix dma_unmap_sg() nents value
fbdev: Fix logic error in "offb" name match
fs/ntfs3: Fix a resource leak bug in wnd_extend()
iio: dac: ad5360: use int type to store negative error codes
iio: dac: ad5421: use int type to store negative error codes
iio: frequency: adf4350: Fix prescaler usage.
iio: xilinx-ams: Fix AMS_ALARM_THR_DIRECT_MASK
iio: xilinx-ams: Unmask interrupts after updating alarms
init: handle bootloader identifier in kernel parameters
iio: imu: inv_icm42600: Drop redundant pm_runtime reinitialization in resume
iommu/vt-d: PRS isn't usable if PDS isn't supported
kernel/sys.c: fix the racy usage of task_lock(tsk->group_leader) in sys_prlimit64() paths
KEYS: trusted_tpm1: Compare HMAC values in constant time
lib/genalloc: fix device leak in of_gen_pool_get()
of: unittest: Fix device reference count leak in of_unittest_pci_node_verify
openat2: don't trigger automounts with RESOLVE_NO_XDEV
parisc: don't reference obsolete termio struct for TC* constants
parisc: Remove spurious if statement from raw_copy_from_user()
nvme-pci: Add TUXEDO IBS Gen8 to Samsung sleep quirk
pinctrl: samsung: Drop unused S3C24xx driver data
power: supply: max77976_charger: fix constant current reporting
powerpc/powernv/pci: Fix underflow and leak issue
powerpc/pseries/msi: Fix potential underflow and leak issue
pwm: berlin: Fix wrong register in suspend/resume
Revert "ipmi: fix msg stack when IPMI is disconnected"
sched/deadline: Fix race in push_dl_task()
scsi: hpsa: Fix potential memory leak in hpsa_big_passthru_ioctl()
sctp: Fix MAC comparison to be constant-time
sparc64: fix hugetlb for sun4u
sparc: fix error handling in scan_one_device()
xtensa: simdisk: add input size check in proc_write_simdisk
mtd: rawnand: fsmc: Default to autodetect buswidth
mmc: core: SPI mode remove cmd7
memory: samsung: exynos-srom: Fix of_iomap leak in exynos_srom_probe
rtc: interface: Ensure alarm irq is enabled when UIE is enabled
rtc: interface: Fix long-standing race when setting alarm
rseq/selftests: Use weak symbol reference, not definition, to link with glibc
PCI: tegra: Convert struct tegra_msi mask_lock into raw spinlock
PCI/sysfs: Ensure devices are powered for config reads
PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV
PCI/ERR: Fix uevent on failure to recover
PCI/AER: Fix missing uevent on recovery when a reset is requested
PCI/AER: Support errors introduced by PCIe r6.0
PCI: keystone: Use devm_request_irq() to free "ks-pcie-error-irq" on exit
PCI: rcar-host: Drop PMSR spinlock
PCI: rcar-host: Convert struct rcar_msi mask_lock into raw spinlock
PCI: tegra194: Fix broken tegra_pcie_ep_raise_msi_irq()
PCI: tegra194: Handle errors in BPMP response
spi: cadence-quadspi: Flush posted register writes before INDAC access
spi: cadence-quadspi: Flush posted register writes before DAC access
x86/umip: Check that the instruction opcode is at least two bytes
x86/umip: Fix decoding of register forms of 0F 01 (SGDT and SIDT aliases)
selftests: mptcp: join: validate C-flag + def limit
wifi: ath11k: HAL SRNG: don't deinitialize and re-initialize again
wifi: mt76: mt7921u: Add VID/PID for Netgear A7500
mm/page_alloc: only set ALLOC_HIGHATOMIC for __GPF_HIGH allocations
mm/hugetlb: early exit from hugetlb_pages_alloc_boot() when max_huge_pages=0
mm/damon/vaddr: do not repeat pte_offset_map_lock() until success
NFSD: Fix destination buffer size in nfsd4_ssc_setup_dul()
nfsd: nfserr_jukebox in nlm_fopen should lead to a retry
ext4: verify orphan file size is not too big
ext4: increase i_disksize to offset + len in ext4_update_disksize_before_punch()
ext4: correctly handle queries for metadata mappings
ext4: fix an off-by-one issue during moving extents
ext4: guard against EA inode refcount underflow in xattr update
ext4: validate ea_ino and size in check_xattrs
ACPICA: Allow to skip Global Lock initialization
ext4: free orphan info with kvfree
lib/crypto/curve25519-hacl64: Disable KASAN with clang-17 and older
Squashfs: add additional inode sanity checking
Squashfs: reject negative file sizes in squashfs_read_inode()
media: mc: Clear minor number before put device
mfd: intel_soc_pmic_chtdc_ti: Fix invalid regmap-config max_register value
mfd: intel_soc_pmic_chtdc_ti: Drop unneeded assignment for cache_type
mfd: intel_soc_pmic_chtdc_ti: Set use_single_read regmap_config flag
tracing: Fix race condition in kprobe initialization causing NULL pointer dereference
KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid
ksmbd: add max ip connections parameter
misc: fastrpc: Add missing dev_err newlines
misc: fastrpc: Save actual DMA size in fastrpc_map structure
PCI: endpoint: Remove surplus return statement from pci_epf_test_clean_dma_chan()
PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release
btrfs: fix the incorrect max_bytes value for find_lock_delalloc_range()
KVM: SVM: Emulate PERF_CNTR_GLOBAL_STATUS_SET for PerfMonV2
ipmi: Rework user message limit handling
ipmi: Fix handling of messages with provided receive message pointer
arm64: kprobes: call set_memory_rox() for kprobe page
arm64: mte: Do not flag the zero page as PG_mte_tagged
ACPI: battery: allocate driver data through devm_ APIs
ACPI: battery: initialize mutexes through devm_ APIs
ACPI: battery: Check for error code from devm_mutex_init() call
ACPI: battery: Add synchronization between interface updates
ACPI: property: Disregard references in data-only subnode lists
ACPI: property: Add code comments explaining what is going on
ACPI: property: Do not pass NULL handles to acpi_attach_data()
s390/bpf: Change seen_reg to a mask
s390/bpf: Centralize frame offset calculations
s390/bpf: Describe the frame using a struct instead of constants
s390/bpf: Write back tail call counter for BPF_PSEUDO_CALL
s390/bpf: Write back tail call counter for BPF_TRAMP_F_CALL_ORIG
selftests/mm: skip soft-dirty tests when CONFIG_MEM_SOFT_DIRTY is disabled
mptcp: pm: in-kernel: usable client side with C-flag
irqchip/sifive-plic: Make use of __assign_bit()
irqchip/sifive-plic: Avoid interrupt ID 0 handling during suspend/resume
minixfs: Verify inode mode when loading from disk
pid: Add a judgment for ns null in pid_nr_ns
fs: Add 'initramfs_options' to set initramfs mount options
cramfs: Verify inode mode when loading from disk
writeback: Avoid softlockup when switching many inodes
writeback: Avoid excessively long inode switching times
perf test stat: Avoid hybrid assumption when virtualized
rseq: Protect event mask against membarrier IPI
perf vendor events arm64 AmpereOneX: Fix typo - should be l1d_cache_access_prefetches
ASoC: SOF: ipc4-topology: Account for different ChainDMA host buffer size
ASoC: SOF: Intel: hda-pcm: Place the constraint on period time instead of buffer time
ASoC: SOF: Intel: Read the LLP via the associated Link DMA channel
s390/cio: Update purge function to unregister the unused subchannels
mailbox: zynqmp-ipi: Fix out-of-bounds access in mailbox cleanup loop
mailbox: mtk-cmdq-mailbox: Switch to __pm_runtime_put_autosuspend()
mailbox: mtk-cmdq: Switch to pm_runtime_put_autosuspend()
mailbox: mtk-cmdq: Remove pm_runtime APIs from cmdq_mbox_send_data()
cifs: Fix copy_to_iter return value check
ARM: AM33xx: Implement TI advisory 1.0.36 (EMU0/EMU1 pins state on reset)
media: pci: mg4b: fix uninitialized iio scan data
media: s5p-mfc: remove an unused/uninitialized variable
media: ti: j721e-csi2rx: Use devm_of_platform_populate
media: ti: j721e-csi2rx: Fix source subdev link creation
drm/xe/uapi: loosen used tracking restriction
xsk: Harden userspace-supplied xdp_desc validation
PCI: xilinx-nwl: Fix ECAM programming
PCI: tegra194: Reset BARs when running in PCIe endpoint mode
s390: Add -Wno-pointer-sign to KBUILD_CFLAGS_DECOMPRESSOR
wifi: mt76: mt7925u: Add VID/PID for Netgear A9000
ext4: add ext4_sb_bread_nofail() helper function for ext4_free_branches()
ext4: avoid potential buffer over-read in parse_apply_sb_mount_options()
mm/ksm: fix incorrect KSM counter handling in mm_struct during fork
KVM: x86: Advertise SRSO_USER_KERNEL_NO to userspace
copy_file_range: limit size if in compat mode
UBUNTU: Upstream stable to v6.6.113, v6.12.54

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