CVEvulnerability
CVE-2025-21975
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-04-01
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
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.
Affected configurations
• linux linux kernel (>= 5.6 < 5.10.236)
• linux linux kernel (>= 5.11 < 5.15.180)
• linux linux kernel (>= 5.16 < 6.1.132)
• linux linux kernel (>= 6.2 < 6.6.84)
• linux linux kernel (>= 6.7 < 6.12.20)
• linux linux kernel (>= 6.13 < 6.13.8)
• linux linux kernel 6.14
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/093b4aaec97ec048623e3fe1e516fc45a954d412 Patch
- https://git.kernel.org/stable/c/1598307c914ba3d2642a2b03d1ff11efbdb7c6c2 Patch
- https://git.kernel.org/stable/c/15bdd93728369b2c8942a8e5d549d4b5dc04a2d9 Patch
- https://git.kernel.org/stable/c/1d34296409a519b4027750e3e82d9e19553a7398 Patch
- https://git.kernel.org/stable/c/29c419c64e9b396baeda1d8713d2aa3ba7c0acf6 Patch
- https://git.kernel.org/stable/c/637105ef0d46fe5beac15aceb431da3ec832bb00 Patch
- https://git.kernel.org/stable/c/eab0396353be1c778eba1c0b5180176f04dd21ce Patch
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html lists.debian.org