CVE-2025-21708 | Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1 drivers/usb/core/urb.c usb_submit_urb privilege escalation (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 classified as problematic. The affected element is the function usb_submit_urb of the file drivers/usb/core/urb.c. The manipulation leads to privilege escalation. This vulnerability is listed as CVE-2025-21708. The attack must be carried out from within the local network. There is no available exploit. Upgrading the affected component is recommended.