CVE-2026-23144
mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure When a context DAMON sysfs directory setup is failed after setup of attrs/ directory, subdirectories of attrs/ directory are not cleaned up. As a result, DAMON sysfs interface is nearly broken until the system reboots, and the memory for the unremoved directory is leaked. Cleanup the directories under such failures.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 14, 2026 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
c951cd3b89010c7a4751b9d4ea074007e44851e6 < db7dfe78fc81bdd2b532d77f340fe453f2360426 c951cd3b89010c7a4751b9d4ea074007e44851e6 < 43964644348f6b1add3055c4a6cae8f77d892a6e c951cd3b89010c7a4751b9d4ea074007e44851e6 < 5651c0c391c0029541794f9c4c9597faecfd401f c951cd3b89010c7a4751b9d4ea074007e44851e6 < 78b4eb99751ebd37ceade78810bf94de80f7fb3a c951cd3b89010c7a4751b9d4ea074007e44851e6 < 9814cc832b88bd040fc2a1817c2b5469d0f7e862
Linux / Linux
5.18
References
git.kernel.org: https://git.kernel.org/stable/c/db7dfe78fc81bdd2b532d77f340fe453f2360426 git.kernel.org: https://git.kernel.org/stable/c/43964644348f6b1add3055c4a6cae8f77d892a6e git.kernel.org: https://git.kernel.org/stable/c/5651c0c391c0029541794f9c4c9597faecfd401f git.kernel.org: https://git.kernel.org/stable/c/78b4eb99751ebd37ceade78810bf94de80f7fb3a git.kernel.org: https://git.kernel.org/stable/c/9814cc832b88bd040fc2a1817c2b5469d0f7e862