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CVE-2025-21975

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 pointerdereferences. If either function fails, the function should log errormessage with mlx5_core_warn() and return error pointer.

POC

Reference

No PoCs from references.

Github

- https://github.com/ARPSyndicate/cve-scores

- https://github.com/w4zu/Debian_security