CVE-2025-21716 | Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1 vxlan_vnifilter_dump privilege escalation (Nessus ID 232678 / WID-SEC-2025-0453)

A vulnerability, which was classified as problematic, was found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1. The impacted element is the function vxlan_vnifilter_dump. The manipulation results in privilege escalation. This vulnerability is known as CVE-2025-21716. Access to the local network is required for this attack. No exploit is available. You should upgrade the affected component.