Linux Distros Unpatched Vulnerability : CVE-2025-21900

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix a deadlock when recovering state on a sillyrenamed file If the file is...

CVE-2025-21900

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix a deadlock when recovering state on a sillyrenamed file If the file is sillyrenamed, and slated for delete on close, it is possible for a server reboot to triggeer an open reclaim, with can again race with the...

CVE-2025-21900

Summary: CVE-2025-21900 affects the Linux kernel NFSv4 state recovery for sillyrenamed files. A server reboot could trigger an open reclaim that races with close(), causing a synchronous delegreturn to deadlock because it isn’t privileged. Fix / root cause: the kernel now ensures that nfs4_inode_...