This bug was fixed in the package linux - 5.8.0-18.19
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linux (5.8.0-18.19) groovy; urgency=medium
* groovy/linux: 5.8.0-18.19 -proposed tracker (LP: #1893047)
* Packaging resync (LP: #1786013)
- update dkms package versions
* Groovy update: v5.8.4 upstream stable release (LP: #1893048)
- drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset()
- drm/panel-simple: Fix inverted V/H SYNC for Frida FRD350H54004 panel
- drm/ast: Remove unused code paths for AST 1180
- drm/ast: Initialize DRAM type before posting GPU
- khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
- ALSA: hda: avoid reset of sdo_limit
- ALSA: hda/realtek: Add quirk for Samsung Galaxy Flex Book
- ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion
- can: j1939: transport: j1939_session_tx_dat(): fix use-after-free read in
j1939_tp_txtimer()
- can: j1939: socket: j1939_sk_bind(): make sure ml_priv is allocated
- spi: Prevent adding devices below an unregistering controller
- io_uring: find and cancel head link async work on files exit
- mm/vunmap: add cond_resched() in vunmap_pmd_range
- romfs: fix uninitialized memory leak in romfs_dev_read()
- kernel/relay.c: fix memleak on destroy relay channel
- uprobes: __replace_page() avoid BUG in munlock_vma_page()
- squashfs: avoid bio_alloc() failure with 1Mbyte blocks
- mm: include CMA pages in lowmem_reserve at boot
- mm, page_alloc: fix core hung in free_pcppages_bulk()
- ASoC: amd: renoir: restore two more registers during resume
- RDMA/hfi1: Correct an interlock issue for TID RDMA WRITE request
- opp: Enable resources again if they were disabled earlier
- opp: Put opp table in dev_pm_opp_set_rate() for empty tables
- opp: Put opp table in dev_pm_opp_set_rate() if _set_opp_bw() fails
- ext4: do not block RWF_NOWAIT dio write on unallocated space
- ext4: fix checking of directory entry validity for inline directories
- jbd2: add the missing unlock_buffer() in the error path of
jbd2_write_superblock()
- scsi: zfcp: Fix use-after-free in request timeout handlers
- selftests: kvm: Use a shorter encoding to clear RAX
- s390/pci: fix zpci_bus_link_virtfn()
- s390/pci: re-introduce zpci_remove_device()
- s390/pci: fix PF/VF linking on hot plug
- s390/pci: ignore stale configuration request event
- mm/memory.c: skip spurious TLB flush for retried page fault
- drm: amdgpu: Use the correct size when allocating memory
- drm/amdgpu/display: use GFP_ATOMIC in dcn20_validate_bandwidth_internal
- drm/amd/display: Fix incorrect backlight register offset for DCN
- drm/amd/display: Fix EDID parsing after resume from suspend
- drm/amd/display: Blank stream before destroying HDCP session
- drm/amd/display: Fix DFPstate hang due to view port changed
- drm/amd/display: fix pow() crashing when given base 0
- drm/i915/pmu: Prefer drm_WARN_ON over WARN_ON
- drm/i915: Provide the perf pmu.module
- scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices
- scsi: target: tcmu: Fix crash in tcmu_flush_dcache_range on ARM
- media: budget-core: Improve exception handling in budget_register()
- media: coda: jpeg: add NULL check after kmalloc
- f2fs: fix to check page dirty status before writeback
- rtc: goldfish: Enable interrupt in set_alarm() when necessary
- media: vpss: clean up resources in init
- f2fs: should avoid inode eviction in synchronous path
- Input: psmouse - add a newline when printing 'proto' by sysfs
- MIPS: Fix unable to reserve memory for Crash kernel
- m68knommu: fix overwriting of bits in ColdFire V3 cache control
- svcrdma: Fix another Receive buffer leak
- xfs: fix inode quota reservation checks
- drm/ttm: fix offset in VMAs with a pg_offs in ttm_bo_vm_access
- riscv: Fixup static_obj() fail
- jffs2: fix UAF problem
- ceph: fix use-after-free for fsc->mdsc
- swiotlb-xen: use vmalloc_to_page on vmalloc virt addresses
- cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0
- scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases
- virtio_ring: Avoid loop when vq is broken in virtqueue_poll
- media: camss: fix memory leaks on error handling paths in probe
- tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null
pointer dereference
- xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
- alpha: fix annotation of io{read,write}{16,32}be()
- fat: fix fat_ra_init() for data clusters == 0
- fs/signalfd.c: fix inconsistent return codes for signalfd4
- ext4: fix potential negative array index in do_split()
- drm/virtio: fix missing dma_fence_put() in virtio_gpu_execbuffer_ioctl()
- ext4: don't allow overlapping system zones
- ext4: check journal inode extents more carefully
- netfilter: nf_tables: nft_exthdr: the