SECURITY ANNOUNCEMENT

CVE-2026-98990

23 October 2026

NFS, AFS and CIFS or the tracefs mount below debugfs. Bind mounts Check each mount right before it is unmounted under the same hold of namespace_sem and mount_lock as the umount itself. Make sure that the

Introduced

4.111064f874abc0d05eeed8993815f584d847b72486

Fixed releases

6.12.1136e4012e571867868b545c91ca9d6095fdb709907

6.18.57d73f04e92c1aab78d96ac6cadb234c8a3a373d22

6.6.160f6394281834492c6516a405a348b545ae698a331

7.2.1118902a23ef36f83d32bafc58ae2484e6bb4bb8ef

7.332bf92416614a1e3ff3524fc6b780259c7aad3ef

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