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:
v5.14.8 upstream stable release
from git://git.kernel.org/
Linux 5.14.8
drm/nouveau/nvkm: Replace -ENOSYS with -ENODEV
selinux,smack: fix subjective/objective credential use mixups
io_uring: fix off-by-one in BUILD_BUG_ON check of __REQ_F_LAST_BIT
cifs: properly invalidate cached root handle when closing it
sched/idle: Make the idle timer expire in hard interrupt context
rtc: rx8010: select REGMAP_I2C
blk-mq: allow 4x BLK_MAX_REQUEST_COUNT at blk_plug for multiple_queues
blk-throttle: fix UAF by deleteing timer in blk_throtl_exit()
block: genhd: don't call blkdev_show() with major_names_lock held
nvmet: fixup buffer overrun in nvmet_subsys_attr_serial()
pwm: stm32-lp: Don't modify HW state in .remove() callback
pwm: rockchip: Don't modify HW state in .remove() callback
pwm: img: Don't modify HW state in .remove() callback
habanalabs: cannot sleep while holding spinlock
habanalabs: add "in device creation" status
habanalabs: fix mmu node address resolution in debugfs
habanalabs: add validity check for event ID received from F/W
drm/amdgpu: fix fdinfo race with process exit
drm/amd/display: Fix memory leak reported by coverity
drm/amdgpu: Fixes to returning VBIOS RAS EEPROM address
habanalabs: fix nullifying of destroyed mmu pgt pool
thermal/drivers/rcar_gen3_thermal: Store TSC id as unsigned int
nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group
nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group
nilfs2: fix memory leak in nilfs_sysfs_delete_##name##_group
nilfs2: fix memory leak in nilfs_sysfs_create_##name##_group
nilfs2: fix NULL pointer in nilfs_##name##_attr_release
nilfs2: fix memory leak in nilfs_sysfs_create_device_group
btrfs: fix lockdep warning while mounting sprout fs
btrfs: delay blkdev_put until after the device remove
btrfs: update the bdev time directly when closing
s390/unwind: use current_frame_address() to unwind current task
ceph: lockdep annotations for try_nonblocking_invalidate
ceph: remove the capsnaps when removing caps
ceph: request Fw caps before updating the mtime in ceph_write_iter
ceph: fix memory leak on decode error in ceph_handle_caps
ACPI: PM: s2idle: Run both AMD and Microsoft methods if both are supported
ASoC: audio-graph: respawn Platform Support
s390: add kmemleak annotation in stack_alloc()
dmaengine: xilinx_dma: Set DMA mask for coherent APIs
dmaengine: ioat: depends on !UML
cxl/pci: Introduce cdevm_file_operations
cxl: Move cxl_core to new directory
dmaengine: sprd: Add missing MODULE_DEVICE_TABLE
dmaengine: idxd: depends on !UML
riscv: dts: microchip: mpfs-icicle: Fix serial console
of: property: Disable fw_devlink DT support for X86
drm/ttm: Fix a deadlock if the target BO is not idle during swap
arm64: mm: limit linear region to 51 bits for KVM in nVHE mode
iommu/vt-d: Fix a deadlock in intel_svm_drain_prq()
iommu/vt-d: Fix PASID leak in intel_svm_unbind_mm()
iommu/amd: Relocate GAMSup check to early_enable_iommus
parisc: Move pci_dev_is_behind_card_dino to where it is used
dma-buf: DMABUF_DEBUG should depend on DMA_SHARED_BUFFER
dma-buf: DMABUF_MOVE_NOTIFY should depend on DMA_SHARED_BUFFER
drivers: base: cacheinfo: Get rid of DEFINE_SMP_CALL_CACHE_FUNCTION()
drm/amdgpu: Disable PCIE_DPM on Intel RKL Platform
thermal/core: Fix thermal_cooling_device_register() prototype
tracing/boot: Fix to loop on only subkeys
tools/bootconfig: Fix tracing_on option checking in ftrace2bconf.sh
Kconfig.debug: drop selecting non-existing HARDLOCKUP_DETECTOR_ARCH
init: move usermodehelper_enable() to populate_rootfs()
math: RATIONAL_KUNIT_TEST should depend on RATIONAL instead of selecting it
SUNRPC: don't pause on incomplete allocation
s390/entry: make oklabel within CHKSTG macro local
platform/chrome: cros_ec_trace: Fix format warnings
platform/chrome: sensorhub: Add trace events for sample
dmaengine: idxd: clear block on fault flag when clear wq
dmaengine: idxd: fix abort status check
dmaengine: idxd: fix wq slot allocation index check
dmaengine: idxd: have command status always set
dmanegine: idxd: cleanup all device related bits after disabling device
pwm: mxs: Don't modify HW state in .probe() after the PWM chip was registered
pwm: lpc32xx: Don't modify HW state in .probe() after the PWM chip was
registered
ceph: cancel delayed work instead of flushing on mdsc teardown
thermal/drivers/qcom/spmi-adc-tm5: Don't abort probing if a sensor is not used
PM: sleep: core: Avoid setting power.must_resume to false
profiling: fix shift-out-of-bounds bugs
nilfs2: use refcount_dec_and_lock() to fix potential UAF
prctl: allow to setup brk for et_dyn executables
pwm: ab8500: Fix register offset calculation to not depend on probe order
9p/trans_virtio: Remove sysfs file on probe failure
thermal/drivers/exynos: Fix an error code in exynos_tmu_probe()
n64cart: fix return value check in n64cart_probe()
staging: rtl8723bs: fix wpa_set_auth_algs() function
perf tools: Allow build-id with trailing zeros
perf symbol: Look for ImageBase in PE file to compute .text offset
perf test: Fix bpf test sample mismatch reporting
dmaengine: acpi: Avoid comparison GSI with Linux vIRQ
RDMA/mlx5: Fix xlt_chunk_align calculation
RDMA/hns: Enable stash feature of HIP09
um: virtio_uml: fix memory leak on init failures
coredump: fix memleak in dump_vma_snapshot()
um: fix stub location calculation
staging: rtl8192u: Fix bitwise vs logical operator in
TranslateRxSignalStuff819xUsb()
console: consume APC, DM, DCS
PCI: aardvark: Fix reporting CRS value
PCI: pci-bridge-emul: Add PCIe Root Capabilities Register
** Affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Tags: kernel-stable-tracking-bug
** Changed in: linux-oem-5.14 (Ubuntu)
Status: New => Confirmed
** Tags added: kernel-stable-tracking-bug
** Also affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1945187
Title:
Focal update: v5.14.8 upstream stable release
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