---
cve: "CVE-2026-23144"
severity: "LOW"
cvss: 3.1
epss: "12%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-02-14 16:15:54"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T18:25:46+02:00"
---

# CVE-2026-23144

> 3.1 LOW

## Beschreibung

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.

## Patch verfügbar (OSV)

- Kernel ≥ 6.1.162
- Kernel ≥ 6.6.122
- Kernel ≥ 6.12.67
- Kernel ≥ 6.18.7

## Referenzen

- <https://git.kernel.org/stable/c/db7dfe78fc81bdd2b532d77f340fe453f2360426>
- <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>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-23144) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_