Security Advisory
CVE-2022-50496
7.8
HIGH
Vulnerability 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().
Published Date
October 4, 2025
Official Source
NIST NVD Advisory