EUVD-2026-76278

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: fix use-after-free and invalid seg operations in ksetreplay In ksetreplay, when key-seggen is stale key-seggen cachepos.cacheseg-gen, cachekeyputkey is called but then key-cachepos.cacheseg is accessed as the argument ...

CVE-2026-80955

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: fix use-after-free and invalid seg operations in ksetreplay In ksetreplay, when key-seggen is stale key-seggen cachepos.cacheseg-gen, cachekeyputkey is called but then key-cachepos.cacheseg is accessed as the argument ...

CVE-2026-80955 dm-pcache: fix use-after-free and invalid seg operations in kset_replay()

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: fix use-after-free and invalid seg operations in ksetreplay In ksetreplay, when key-seggen is stale key-seggen cachepos.cacheseg-gen, cachekeyputkey is called but then key-cachepos.cacheseg is accessed as the argument ...

CVE-2026-80955 dm-pcache: fix use-after-free and invalid seg operations in kset_replay()

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: fix use-after-free and invalid seg operations in ksetreplay In ksetreplay, when key-seggen is stale key-seggen cachepos.cacheseg-gen, cachekeyputkey is called but then key-cachepos.cacheseg is accessed as the argument ...

CVE-2026-72099

A flaw was found in the dm-integrity component of the Linux kernel. This vulnerability arises from an error where a hashoffset variable is incremented twice, leading to incorrect memory access. A local attacker could exploit this issue to trigger a system crash, resulting in a denial of service...

DEBIAN-CVE-2026-89169

live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing...

CVE-2026-89169

live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing...

CVE-2026-89169

live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing...

UBUNTU-CVE-2026-89169

live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing...

CVE-2026-89169

live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing...

CVE-2026-89169

live-boot at commit ff8867c contains a vulnerability in its dm-verity-enforce-roothash-signature protection mechanism. When the .verity file is missing, an attacker can bypass this integrity verification, as shown in the code at lines 112–114 of 9990-overlay.sh. The Debian bug tracker records thi...

EUVD-2026-75949

live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing...

CVE-2026-89169

live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing...

CVE-2026-80956: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: only hand out initialized cache segments getcachesegment scans the segment map up to cache-nsegs, the physical device segment count, but cachesegsinit only initializes the first cacheinfo-nsegs segments. A crafted imag...

CVE-2026-80961: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate kset keynum and intra-segment bounds Two more fields decoded from the cache device go unbounded. The kset keynum drives cacheksetcrc and the replay loop in cachereplay, the writeback worker and the GC worker,...

CVE-2026-89577: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm-io: report non-retryable errors separatedly The error codes BLKSTSNOTSUPP and BLKSTSINVAL should not cause leg failure on dm-raid1. This patch changes the interface to dm-io, so that it reports two error bitmaps - errorbits an...

CVE-2026-89574: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read arrayblockcheck validates blocknr and csum and nothing else, while nodecheck, next to it, has bounded the structural fields since both were written. dmarraycursornext takes its loop...

PT-2026-90290

In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read array block check validates blocknr and csum and nothing else, while node check, next to it, has bounded the structural fields since both were written. dm array cursor next takes its...

CVE-2026-80957: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: detect a cycle in the last-kset chain during replay cachereplay follows the on-media last-kset chain by nextcachesegid with no condresched. A forged chain that points back into a segment it has already visited makes th...

CVE-2026-80962: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate geometry fields from on-disk cacheinfo cachesegsinit iterates cacheinfo-nsegs times indexing cache-segments, which is sized to the cache device geometry, and getsegid takes each segment id from the on-media...