CVE-2026-46052 | Linux Kernel up to 6.6.139/6.12.85/6.18.26/7.0.3 d_add infinite loop

A vulnerability described as critical has been identified in Linux Kernel up to 6.6.139/6.12.85/6.18.26/7.0.3. This affects the function d_add. Executing a manipulation can lead to infinite loop.

This vulnerability is registered as CVE-2026-46052. The attack requires access to the local network. No exploit is available.

Upgrading the affected component is recommended.