Fiche vulnérabilité
CVE-2025-21975 : faille moyenne linux linux kernel (CVSS 5.5)
Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: handle errors in mlx5_chains_create_table() In mlx5_chains_create_table(), the return value of mlx5_get_fdb_sub_ns() and mlx5_get_flow_namespace() must be checked to prevent NULL pointer dereferences. If either function fails, the function should log error message with mlx5_core_warn() and return error pointer.
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
- 1 avr. 2025
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel
Références
- Fiche CVE-2025-21975 sur le NVD (NIST)
- git.kernel.org/stable/c/093b4aaec97ec048623e3fe1e516fc45a954d…
- git.kernel.org/stable/c/1598307c914ba3d2642a2b03d1ff11efbdb7c…
- git.kernel.org/stable/c/15bdd93728369b2c8942a8e5d549d4b5dc04a…
- git.kernel.org/stable/c/1d34296409a519b4027750e3e82d9e19553a7…
- git.kernel.org/stable/c/29c419c64e9b396baeda1d8713d2aa3ba7c0a…
- git.kernel.org/stable/c/637105ef0d46fe5beac15aceb431da3ec832b…
- git.kernel.org/stable/c/eab0396353be1c778eba1c0b5180176f04dd2…
- lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- lists.debian.org/debian-lts-announce/2025/05/msg00045.html