CVE-2022-50843

Linux Kernel 5.4.0-5.4.228, 5.5.0-5.10.162, 5.11.0-5.15.86, 5.16.0-6.0.17, 6.1.0-6.1.3 - Use-After-Free in dm clone

Title source: llm
STIX 2.1

Description

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().

Scores

EPSS 0.0021
EPSS Percentile 11.8%

Details

Status published
Products (19)
linux/Kernel 5.11.0 - 5.15.87linux
linux/Kernel 5.16.0 - 6.0.18linux
linux/Kernel 5.4.0 - 5.4.229linux
linux/Kernel 5.5.0 - 5.10.163linux
linux/Kernel 6.1.0 - 6.1.4linux
Linux/Linux < 5.4
Linux/Linux 5.10.163 - 5.10.*
Linux/Linux 5.15.87 - 5.15.*
Linux/Linux 5.4
Linux/Linux 5.4.229 - 5.4.*
... and 9 more
Published Dec 30, 2025
Tracked Since Feb 18, 2026