A vulnerability, which was classified as critical, has been found in Linux Kernel up to 5.4.301/6.6.117/6.12.59/6.17.9. This impacts the function
be_insert_vlan_in_pkt. This manipulation of the argument wrb_params causes null pointer dereference.
This vulnerability is handled as CVE-2025-40264. The attack can only be done within the local network. There is not any exploit available.
It is advisable to upgrade the affected component.