CVE-2026-43013 | Linux Kernel up to 6.19.11 __mlx5_lag_dev_add_mdev null pointer dereference (Nessus ID 323086)

A vulnerability identified as critical has been detected in Linux Kernel up to 6.1.167/6.6.133/6.12.80/6.18.21/6.19.11. Affected by this issue is the function __mlx5_lag_dev_add_mdev. This manipulation causes null pointer dereference. This vulnerability is handled as CVE-2026-43013. The attack can only be done within the local network. There is not any exploit available. You should upgrade the affected component.