CVE-2025-68351
exfat: fix refcount leak in exfat_find
Résumé
exfat: fix refcount leak in exfat_find
Description d'origine
La description telle que publiée par la source (souvent en anglais).
In the Linux kernel, the following vulnerability has been resolved:
exfat: fix refcount leak in exfat_find
Fix refcount leaks in exfat_find related to exfat_get_dentry_set.
Function exfat_get_dentry_set would increase the reference counter of
es->bh on success. Therefore, exfat_put_dentry_set must be called
after exfat_get_dentry_set to ensure refcount consistency. This patch
relocate two checks to avoid possible leaks.
Paquets affectés
Linux
Kernel
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.68"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.2"}]}]
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- BellSoft Alpaquita BELL-CVE-2025-68351 linux-lts Corrigé dans: 6.12.73-r0
- Debian DEBIAN-CVE-2025-68351 linux Corrigé dans: 6.12.69-1
- Ubuntu UBUNTU-CVE-2025-68351 linux-hwe-edge
Références
- advisory github.com
- advisory nvd.nist.gov
- package git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org