CVE-2025-21900 | Linux Kernel up to 6.12.17/6.13.5 NFSv4 close deadlock (Nessus ID 236983)
A vulnerability was found in Linux Kernel up to 6.12.17/6.13.5. It has been declared as critical. This vulnerability affects the function close of the component NFSv4. The manipulation leads to deadlock.
This vulnerability was named CVE-2025-21900. The attack can only be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.