Linux Distros Unpatched Vulnerability : CVE-2026-89703

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfsd: set SCSTATUSFREED in nfsd4droprevokedstid for delegations nfsd4droprevokedstid handles FREESTATEID for admin-revoked delegations but does not set...

CVE-2026-89703

In the Linux kernel, the following vulnerability has been resolved: nfsd: set SCSTATUSFREED in nfsd4droprevokedstid for delegations nfsd4droprevokedstid handles FREESTATEID for admin-revoked delegations but does not set SCSTATUSFREED before releasing cllock. revokedelegation uses this flag to...

UBUNTU-CVE-2026-89703

In the Linux kernel, the following vulnerability has been resolved: nfsd: set SCSTATUSFREED in nfsd4droprevokedstid for delegations nfsd4droprevokedstid handles FREESTATEID for admin-revoked delegations but does not set SCSTATUSFREED before releasing cllock. revokedelegation uses this flag to...

CVE-2026-89703

In the Linux kernel, the following vulnerability has been resolved: nfsd: set SCSTATUSFREED in nfsd4droprevokedstid for delegations nfsd4droprevokedstid handles FREESTATEID for admin-revoked delegations but does not set SCSTATUSFREED before releasing cllock. revokedelegation uses this flag to...

CVE-2026-89703 nfsd: set SC_STATUS_FREED in nfsd4_drop_revoked_stid for delegations

In the Linux kernel, the following vulnerability has been resolved: nfsd: set SCSTATUSFREED in nfsd4droprevokedstid for delegations nfsd4droprevokedstid handles FREESTATEID for admin-revoked delegations but does not set SCSTATUSFREED before releasing cllock. revokedelegation uses this flag to...

CVE-2026-89703

CVE-2026-89703 is a use-after-free vulnerability in the nfsd component of the Linux kernel. The function nfsd4_drop_revoked_stid() handles FREE_STATEID for admin-revoked delegations but fails to set the SC_STATUS_FREED flag before releasing cl_lock. Without this flag, revoke_delegation() adds the...