CVE-2026-23412 | Linux Kernel up to 6.6.129/6.12.77/6.18.19/6.19.9/7.0-rc4 netfilter nfnetlink_hooks use after free

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.VulDB Recent EntriesRead More