CVE-2023-54149 | Linux Kernel up to 6.3.12/6.4.3 Felix Driver net/8021q/vlan_core.c rcu_dereference_protected null pointer dereference (Nessus ID 280007 / WID-SEC-2025-2929)
A vulnerability classified as critical has been found in Linux Kernel up to 6.3.12/6.4.3. This issue affects the function rcu_dereference_protected of the file net/8021q/vlan_core.c of the component Felix Driver. This manipulation causes null pointer dereference.
This vulnerability is registered as CVE-2023-54149. The attack requires access to the local network. No exploit is available.
It is recommended to upgrade the affected component.