CVE-2026-74628 | Linux Kernel up to 6.18.44/7.1.8 x25 net/x25 x25_heartbeat_expiry use after free

August 22, 2026 Yanac

A vulnerability classified as very critical was found in Linux Kernel up to 6.18.44/7.1.8. This vulnerability affects the function x25_heartbeat_expiry of the file net/x25 of the component x25. Executing a manipulation can lead to use after free.

This vulnerability appears as CVE-2026-74628. The attack may be performed from remote. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More