CVE-2025-21731 | Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1 nbd_genl_disconnect use after free (Nessus ID 233595 / WID-SEC-2025-0453)
A vulnerability was found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1. It has been rated as critical. This vulnerability affects the function nbd_genl_disconnect. The manipulation leads to use after free.
This vulnerability is listed as CVE-2025-21731. The attack must be carried out from within the local network. There is no available exploit.
Upgrading the affected component is advised.