CVE-2026-89684

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix cpntf publish race in nfs4initcpstate nfs4allocinitcpntfstate published the new cpntf entry into the s2scpstateids IDR with cstype set in one s2scplock section, then took the lock again to listadd it onto pstid-sccplist...

CVE-2026-89684

CVE-2026-89684 is a race condition in the Linux kernel's NFS server (nfsd) copy-notification state management. The function nfs4_alloc_init_cpntf_state() published a new cpntf entry into the s2s_cp_stateids IDR in one lock section, then acquired the lock again to add it to the parent's sc_cp_list...

CVE-2026-89684 nfsd: fix cpntf publish race in nfs4_init_cp_state

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix cpntf publish race in nfs4initcpstate nfs4allocinitcpntfstate published the new cpntf entry into the s2scpstateids IDR with cstype set in one s2scplock section, then took the lock again to listadd it onto pstid-sccplist...

PT-2026-90400

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix cpntf publish race in nfs4 init cp state nfs4 alloc init cpntf state published the new cpntf entry into the s2s cp stateids IDR with cs type set in one s2s cp lock section, then took the lock again to list add it onto p...