SUSE CVE-2026-53399

In the Linux kernel, the following vulnerability has been resolved: nfsd: release layout stid on setlease failure nfs4allocstid publishes the new stid into cl-clstateids via idralloccyclic under cllock before returning to nfsd4alloclayoutstateid. When nfsd4layoutsetlease then fails, the error pat...

CVE-2026-53399

The CVE-2026-53399 issue affects the Linux kernel NFS server (nfsd) where nfs4_alloc_stid() publishes a new stid into cl_stateids with idr_alloc_cyclic under cl_lock, and if nfsd4_layout_setlease() fails, the teardown path frees the layout stateid directly via kmem_cache_free() without idr_remove...

PT-2025-20521

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock warning occurred in the Linux kernel when invoking nfs4 put stid following a failed dl recall queue operation. This issue arises from the interaction between nfsd break one...

PT-2024-33884

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises when multiple FREE STATEIDs are sent for the same delegation stateid, potentially leading to use-after-free or counter refcount underflow errors. This occurs because t...