CVE-2026-89692 | Linux Kernel up to 6.18.49/7.2.3 nfsd fs/nfsd/nfs4callback.c nfsd_break_one_deleg race condition

A vulnerability classified as problematic was found in Linux Kernel up to 6.18.49/7.2.3. This affects the function nfsd_break_one_deleg of the file fs/nfsd/nfs4callback.c of the component nfsd. Such manipulation leads to race condition.

This vulnerability is traded as CVE-2026-89692. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More