CVE-2026-23144
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
14/02/2026
Last modified:
14/02/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure<br />
<br />
When a context DAMON sysfs directory setup is failed after setup of attrs/<br />
directory, subdirectories of attrs/ directory are not cleaned up. As a<br />
result, DAMON sysfs interface is nearly broken until the system reboots,<br />
and the memory for the unremoved directory is leaked.<br />
<br />
Cleanup the directories under such failures.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/43964644348f6b1add3055c4a6cae8f77d892a6e
- https://git.kernel.org/stable/c/5651c0c391c0029541794f9c4c9597faecfd401f
- https://git.kernel.org/stable/c/78b4eb99751ebd37ceade78810bf94de80f7fb3a
- https://git.kernel.org/stable/c/9814cc832b88bd040fc2a1817c2b5469d0f7e862
- https://git.kernel.org/stable/c/db7dfe78fc81bdd2b532d77f340fe453f2360426



