Security Advisory

CVE-2022-50496

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-10-04 15:43:47

Last updated 2026-05-11 19:20:34

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy() Dm_cache also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in destroy().

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