CVE-2025-21661 | Linux Kernel up to 6.12.9 virtuser platform_device_register_full memory leak (Nessus ID 231865 / WID-SEC-2025-0155)
A vulnerability classified as critical was found in Linux Kernel up to 6.12.9. This issue affects the function platform_device_register_full of the component virtuser. Such manipulation leads to memory leak.
This vulnerability is referenced as CVE-2025-21661. The attack needs to be initiated within the local network. No exploit is available.
Upgrading the affected component is advised.