netfilter: nftables: hold mutex on netns preexit path
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.2 by commit cc7c6e0a8e1d45955b976943dbd4ba98448ceb46, it was introduced in version v5.11 by commit 767d1216bff82507c945e92fe719dff2083bb2f4. For more details please see the references link.