Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: - dm integrity: Fixed a UAF Use-after-Free in dmintegritydtr. - dmintegrity also has the same UAF problem when dmresume and dmdestroy are executed concurrently. Therefore, the timer is cancelled again in dmintegritydtr...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013589)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013589 advisory. In the Linux kernel, the following vulnerability has been resolved: dm integrity: Fix UAF in dmintegritydtr Dmintegrity also has the same UAF problem when dmresume a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011198)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011198 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy Dmcache also has the same UAF problem when dmresume and dmdestroy ar...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013183)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013183 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dmresume Why Fixing smatch error: dmresume error: we...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007391)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007391 advisory. In the Linux kernel, the following vulnerability has been resolved: dm thin: Fix UAF in runtimersoftirq When dmresume and dmdestroy are concurrent, it will lead to...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005705)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005705 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy Dmcache also has the same UAF problem when dmresume and dmdestroy ar...

SUSE CVE-2022-50889

In the Linux kernel, the following vulnerability has been resolved: dm integrity: Fix UAF in dmintegritydtr Dmintegrity also has the same UAF problem when dmresume and dmdestroy are concurrent. Therefore, cancelling timer again in dmintegritydtr...

CVE-2022-50889

CVE-2022-50889 concerns the Linux kernel’s device-mapper integrity path. The issue is a use-after-free in dm_integrity_dtr(), with a similar UAF risk when dm_resume() and dm_destroy() run concurrently. The patch reportedly cancels the timer again in dm_integrity_dtr() as part of the fix, and mult...

CVE-2022-50843 dm clone: Fix UAF in clone_dtr()

In the Linux kernel, the following vulnerability has been resolved: dm clone: Fix UAF in clonedtr Dmclone also has the same UAF problem when dmresume and dmdestroy are concurrent. Therefore, cancelling timer again in clonedtr...

SUSE CVE-2022-50563

In the Linux kernel, the following vulnerability has been resolved: dm thin: Fix UAF in runtimersoftirq When dmresume and dmdestroy are concurrent, it will lead to UAF, as follows: BUG: KASAN: use-after-free in runtimers+0x173/0x710 Write of size 8 at addr ffff88816d9490f0 by task swapper/0/0 Cal...

CVE-2022-50563 dm thin: Fix UAF in run_timer_softirq()

In the Linux kernel, the following vulnerability has been resolved: dm thin: Fix UAF in runtimersoftirq When dmresume and dmdestroy are concurrent, it will lead to UAF, as follows: BUG: KASAN: use-after-free in runtimers+0x173/0x710 Write of size 8 at addr ffff88816d9490f0 by task swapper/0/0 Cal...

UBUNTU-CVE-2022-50535

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dmresume Why Fixing smatch error: dmresume error: we previously assumed 'aconnector-dclink' could be null How Check if dclink null at the beginning of the loop, so further checks can b...

EUVD-2025-32843

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dmresume Why Fixing smatch error: dmresume error: we previously assumed 'aconnector-dclink' could be null How Check if dclink null at the beginning of the loop, so further checks can b...

CVE-2022-50535 drm/amd/display: Fix potential null-deref in dm_resume

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dmresume Why Fixing smatch error: dmresume error: we previously assumed 'aconnector-dclink' could be null How Check if dclink null at the beginning of the loop, so further checks can b...

CVE-2022-50496

In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy Dmcache also has the same UAF problem when dmresume and dmdestroy are concurrent. Therefore, cancelling timer again in destroy...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a post-release reuse issue in the dm cache during dmresume and dmdestroy concurrency...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: iouring: drop any code related to SCMRIGHTS CVE-2023-52656 In the Linux kernel, the following vulnerability has been resolved: x86, relocs: Ignore relocations in .notes section CVE-2024-26816 In the Linux kernel,...

kernel: drm/amd/display: Fix potential null-deref in dm_resume

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dmresume Why Fixing smatch error: dmresume error: we previously assumed 'aconnector-dclink' could be null How Check if dclink null at the beginning of the loop, so further checks can b...

kernel: drm/amd/display: Fix potential null-deref in dm_resume

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dmresume Why Fixing smatch error: dmresume error: we previously assumed 'aconnector-dclink' could be null How Check if dclink null at the beginning of the loop, so further checks can b...

PT-2025-43073

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free condition within the dm thin subsystem, specifically in the run timer softirq function. This issue arises when dm resume and dm destroy...