Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: A use-after-free issue in getinfo has been fixed. When the ip6tablenat module is unloaded, a refcnt warning occurs due to a UAF. The call trace is as follows: WARNING: CPU: 1 PID: 379 at kernel/module/main.c:853...