CVE-2026-53261 | Linux Kernel up to 6.12.93/6.18.35/7.0.12 devlink devl_unregister rel information disclosure

June 25, 2026 Yanac

A vulnerability was found in Linux Kernel up to 6.12.93/6.18.35/7.0.12. It has been rated as critical. This affects the function devl_unregister of the component devlink. Performing a manipulation of the argument rel results in information disclosure.

This vulnerability is identified as CVE-2026-53261. The attack can only be performed from the local network. There is not any exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More