CVE-2026-31474 | Linux Kernel up to 6.6.130/6.12.79/6.18.20/6.19.10 isotp_sendmsg use after free (Nessus ID 321829 / WID-SEC-2026-1252)
A vulnerability was found in Linux Kernel up to 6.6.130/6.12.79/6.18.20/6.19.10. It has been rated as critical. This affects the function isotp_sendmsg. The manipulation leads to use after free.
This vulnerability is listed as CVE-2026-31474. The attack must be carried out from within the local network. There is no available exploit.
Upgrading the affected component is advised.