Fiche vulnérabilité
CVE-2026-23142 : faille moyenne linux linux kernel (CVSS 5.5)
Description
In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-scheme: cleanup access_pattern subdirs on scheme dir setup failure When a DAMOS-scheme DAMON sysfs directory setup fails after setup of access_pattern/ directory, subdirectories of access_pattern/ 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.
En bref
- Sévérité
- Moyenne (CVSS 5.5)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 14 févr. 2026
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel
Références
- Fiche CVE-2026-23142 sur le NVD (NIST)
- git.kernel.org/stable/c/16236b0b4a08fa3e326cf1373ef789dabdc2e…
- git.kernel.org/stable/c/392b3d9d595f34877dd745b470c711e8ebcd2…
- git.kernel.org/stable/c/725d4fdaa01bd1161782081f419e1568cc743…
- git.kernel.org/stable/c/ae8ac0066b48ed957bdcab58f0d3543549c57…
- git.kernel.org/stable/c/e9711bd0e64812c694a228cf58c9e6032dece…