In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finish.
https://git.kernel.org/stable/c/4fd5bad647bfa45eb86bfd2f03ba1bef3fcd5851
https://git.kernel.org/stable/c/0947087678f465b64eba2acebe808d5c6cfea036