CVE-2025-39989 | Linux Kernel up to 6.12.22/6.13.10/6.14.1 mce is_copy_from_user denial of service (Nessus ID 240657 / WID-SEC-2025-0861)
A vulnerability classified as critical was found in Linux Kernel up to 6.12.22/6.13.10/6.14.1. The impacted element is the function is_copy_from_user of the component mce. Executing a manipulation can lead to denial of service.
This vulnerability is registered as CVE-2025-39989. The attack requires access to the local network. No exploit is available.
Upgrading the affected component is advised.