SECURITY ANNOUNCEMENT

CVE-2026-98989

23 October 2026

after cycle: Shmem: 65916 kB do_move_mount() runs check_for_nsfs_mounts() over a detached tree for exactly that reason. Do the same for the copy before it is grafted.

Introduced

3.19e149ed2b805fefdccf7ccdfc19eca22fdd4514ac

Fixed releases

6.18.57a0ba48256f5dff6f75a45f8ce39fe57f21df1022

7.2.1137a82f400efa4d263542a5fa41755b21057f1e5d

7.3c640a01a78e42302879006ed7b7d5a9a943ba815

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