A vulnerability classified as critical has been found in Linux Kernel up to 6.6.129/6.12.77/6.18.19/6.19.9/7.0-rc4. This affects the function
nfnetlink_hooks of the component netfilter. The manipulation leads to use after free.
This vulnerability is uniquely identified as CVE-2026-23412. The attack can only be initiated within the local network. No exploit exists.
It is recommended to upgrade the affected component.