In the Linux kernel, the following vulnerability has been resolved: afs: Fix missing kunmap in afs_dir_search_bucket() Fix afs_dir_search_bucket() to kunmap the block it's using in the "bad:" path.
https://git.kernel.org/stable/c/f57d4728ac54921b871868c5d5bd29b8ab50ee12
https://git.kernel.org/stable/c/c5fa4eb9c4b2c744ba88fb4ff2d729a158e66832
https://git.kernel.org/stable/c/950ae84b5cc944fbe27d81806d0b76af765f779c