In the Linux kernel, the following vulnerability has been resolved: ns: initialize ns_list_node for initial namespaces Make sure that the list is always initialized for initial namespaces.
https://git.kernel.org/stable/c/e31c902d785411eb4a246fba2e8a32aa59d33ce2
https://git.kernel.org/stable/c/3dd50c58664e2684bd610a57bf3ab713cbb0ea91