A vulnerability, which was classified as problematic, was found in Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6. This affects an unknown part of the file /proc/net/afs/ of the component afs. The manipulation leads to Privilege Escalation.
This vulnerability is uniquely identified as CVE-2025-21646. Access to the local network is required for this attack to succeed. There is no exploit available.
It is recommended to upgrade the affected component.