In the Linux kernel, the following vulnerability has been resolved: afs: Fix leak of ungot volume Fix afs_lookup_volume_rcu() so that it doesn't leak a dying volume if afs_try_get_volume() fails.
https://git.kernel.org/stable/c/d672c276f685a540ed2b2a8bafaed4650a89022c
https://git.kernel.org/stable/c/9cabf1c86948793fbad09023bd2ec58c71b9c1d4