CVE-2026-89714

This Linux kernel vulnerability affects the NFSv4 client subsystem. The root cause is a memory leak of server->delegation_hash_table (4 KiB per attempt with the default delegation watermark) when nfs4_server_common_setup() fails at an intermediate step (is_ds_only_client(), nfs4_init_session()...

NFS Client Buffer Overflow

The vulnerability of the nfs4setupreaddir function in the fs/nfs/nfs4proc.c module, which is part of the NFS client support in Linux kernel, relates to the pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility o...

CVE-2024-26629

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix RELEASELOCKOWNER The test on socount in nfsd4releaselockowner is nonsense and harmful. Revert to using checkforlocks, changing that to not sleep. First: harmful. As is documented in the kdoc comment for...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix RELEASELOCKOWNER The test on socount in nfsd4releaselockowner is nonsense and harmful. Revert to using checkforlocks, changing that to not sleep. First: harmful. As is documented in the kdoc comment for...

CVE-2024-26629

CVE-2024-26629: Linux kernel nfsd: fix RELEASE_LOCKOWNER. Connected advisories document a patch correcting a test on so_count in nfsd4_release_lockowner(), which could transiently report locks held and cause NFS4 errors. The fix reverts to check_for_locks() (made to not sleep) and prevents false ...

CVE-2024-26629 nfsd: fix RELEASE_LOCKOWNER

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix RELEASELOCKOWNER The test on socount in nfsd4releaselockowner is nonsense and harmful. Revert to using checkforlocks, changing that to not sleep. First: harmful. As is documented in the kdoc comment for...