CVE-2025-21867 | Linux Kernel up to 6.1.129/6.6.79/6.12.16/6.13.4 etherdevice.h eth_skb_pkt_type use after free (Nessus ID 234309 / WID-SEC-2025-0649)
A vulnerability classified as critical was found in Linux Kernel up to 6.1.129/6.6.79/6.12.16/6.13.4. Affected is the function eth_skb_pkt_type in the library include/linux/etherdevice.h. Executing manipulation can lead to use after free.
This vulnerability is registered as CVE-2025-21867. The attack requires access to the local network. No exploit is available.
Upgrading the affected component is advised.