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.
| Vendor | Product | Versions |
|---|---|---|
| linux | linux kernel | 84601d6ee68ae820dec97450934797046d62db4b, 84601d6ee68ae820dec97450934797046d62db4b, 84601d6ee68ae820dec97450934797046d62db4b, 84601d6ee68ae820dec97450934797046d62db4b, 84601d6ee68ae820dec97450934797046d62db4b, 6.4, 6.6.129, 6.12.77, 6.18.19, 6.19.9, 7.0-rc4 |
Updated description with critical severity, new affected versions, and corrected exploit availability.
Initial creation
