CVE-2026-89676: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix stale s2scpstateids IDR entry for async COPY For an async COPY, nfsd4copy called nfs4initcopystate before dupcopyfields, so the s2scpstateids IDR was pointed at &u-copy-cpstateid -- memory in the per-rqstp COMPOUND buff...