Race Condition The advisory has been revoked - it doesn't affect any version of package kernel-rt-64k-debug  (opens in a new tab)


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EPSS
0.21% (11th percentile)

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  • Snyk IDSNYK-CENTOS9-KERNELRT64KDEBUG-14769663
  • published31 Dec 2025
  • disclosed30 Dec 2025

Introduced: 30 Dec 2025

CVE-2022-50843  (opens in a new tab)
CWE-364  (opens in a new tab)

Amendment

The Centos security team deemed this advisory irrelevant for Centos:9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-64k-debug package and not the kernel-rt-64k-debug package as distributed by Centos.

In the Linux kernel, the following vulnerability has been resolved:

dm clone: Fix UAF in clone_dtr()

Dm_clone also has the same UAF problem when dm_resume() and dm_destroy() are concurrent.

Therefore, cancelling timer again in clone_dtr().