CVE-2026-89688

In the Linux kernel, the following vulnerability has been resolved: nfsd: drop the stateid, not the stateowner, on seqidop replay retry In nfs4preprocessseqidop the stateid is obtained from nfsd4lookupstateid, which holds a reference on the nfs4stid sccount but takes no reference on the stateowne...

EUVD-2026-76600

In the Linux kernel, the following vulnerability has been resolved: nfsd: drop the stateid, not the stateowner, on seqidop replay retry In nfs4preprocessseqidop the stateid is obtained from nfsd4lookupstateid, which holds a reference on the nfs4stid sccount but takes no reference on the stateowne...

CVE-2026-89688

CVE-2026-89688 is a Linux kernel vulnerability in the NFS server daemon (nfsd) , specifically in the error-handling path of nfs4_preprocess_seqid_op(). When nfsd4_cstate_assign_replay() returns -EAGAIN (replay owner being torn down), the code incorrectly called nfs4_put_stateowner() on a referenc...

CVE-2026-89688 nfsd: drop the stateid, not the stateowner, on seqid_op replay retry

In the Linux kernel, the following vulnerability has been resolved: nfsd: drop the stateid, not the stateowner, on seqidop replay retry In nfs4preprocessseqidop the stateid is obtained from nfsd4lookupstateid, which holds a reference on the nfs4stid sccount but takes no reference on the stateowne...