CVE-2026-89573: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm array: reject an array block whose value size is not the caller's arrayblockcheck can only compare the header against itself, so a block with valuesize 4 and maxentries 1018 is internally consistent and passes. dm-cache keeps...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107292)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107292 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: fix flushing uninitialized delayedwork on cachectr error An unexpected WARNON from...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-001500)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-001500 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: fix potential out-of-bounds access on the first resume Out-of-bounds access occurs if t...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-001495)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-001495 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to the dirty bitset when resizing dm-cache checks the dirty bi...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-099011)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099011 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: fix write hang in passthrough mode The invalidateremove function has incomplete logic f...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: check allocation under invalidate lock The commit 2d1f7b65f5de “dm cache policy smq: fix missing locks in invalidating cache blocks” added mq-lock around the destructive part of smqinvalidatemapping, but left...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102053)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102053 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: fix write hang in passthrough mode The invalidateremove function has incomplete logic f...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-100109)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100109 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: fix dirty mapping checking in passthrough mode switching As mentioned in commit...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100542)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100542 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099763)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099763 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099762)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099762 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: check allocation under invalidate lock commit 2d1f7b65f5de dm cache policy...

SUSE CVE-2026-53061

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix dirty mapping checking in passthrough mode switching As mentioned in commit 9b1cc9f251af "dm cache: share cache-metadata object across inactive and active DM tables", dm-cache assumed table reload occurs after...

SUSE CVE-2026-53063

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix write hang in passthrough mode The invalidateremove function has incomplete logic for handling write hit bios after cache invalidation. It sets up the remapping for the overwritebio but then drops it immediately...

CVE-2026-53265

A flaw was found in the Linux kernel's device mapper DM cache policy. A race condition exists where two processes attempting to invalidate cache blocks concurrently can lead to memory corruption. This can result in a local denial of service, causing the system to crash, or potentially corrupting...

Linux Distros Unpatched Vulnerability : CVE-2026-53265

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dm cache policy smq: check allocation under invalidate lock commit 2d1f7b65f5de dm cache policy smq: fix missing locks in invalidating cache blocks added mq-loc...

SUSE CVE-2026-53060

In the Linux kernel, the following vulnerability has been resolved: dm cache metadata: fix memory leak on metadata abort retry When failing to acquire the rootlock in dmcachemetadataabort because the blockmanager is read-only, the temporary blockmanager created outside the rootlock is not properl...

AZL-90977 CVE-2026-53265 affecting package kernel for versions less than 6.6.143.1-1

In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: check allocation under invalidate lock commit 2d1f7b65f5de "dm cache policy smq: fix missing locks in invalidating cache blocks" added mq-lock around the destructive part of smqinvalidatemapping, but left the...

UBUNTU-CVE-2026-53265

In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: check allocation under invalidate lock commit 2d1f7b65f5de "dm cache policy smq: fix missing locks in invalidating cache blocks" added mq-lock around the destructive part of smqinvalidatemapping, but left the...

CVE-2026-53265

In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: check allocation under invalidate lock commit 2d1f7b65f5de "dm cache policy smq: fix missing locks in invalidating cache blocks" added mq-lock around the destructive part of smqinvalidatemapping, but left the...

EUVD-2026-39216

In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: check allocation under invalidate lock commit 2d1f7b65f5de "dm cache policy smq: fix missing locks in invalidating cache blocks" added mq-lock around the destructive part of smqinvalidatemapping, but left the...