CVE-2026-31559
LoongArch: Fix missing NULL checks for kstrdup()
Résumé
LoongArch: Fix missing NULL checks for kstrdup()
Description d'origine
La description telle que publiée par la source (souvent en anglais).
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Fix missing NULL checks for kstrdup()
-
Replace "of_find_node_by_path("/")" with "of_root" to avoid multiple
calls to "of_node_put()". -
Fix a potential kernel oops during early boot when memory allocation
fails while parsing CPU model from device tree.
Paquets affectés
Linux
Kernel
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.80"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.21"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.17.0"},{"fixed":"6.19.11"}]}]
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- BellSoft Alpaquita BELL-CVE-2026-31559 linux-lts Corrigé dans: 6.12.80-r0
- Debian DEBIAN-CVE-2026-31559 linux Corrigé dans: 6.12.85-1
- Ubuntu UBUNTU-CVE-2026-31559 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
- web git.kernel.org