CVE-2025-21816 | Linux Kernel up to 6.12.13/6.13.2/6.14-rc1 hrtimers cpu_stop_signal_done information disclosure (EUVD-2025-5973 / Nessus ID 236983)
A vulnerability classified as problematic was found in Linux Kernel up to 6.12.13/6.13.2/6.14-rc1. Affected by this issue is the function cpu_stop_signal_done of the component hrtimers. Executing manipulation can lead to information disclosure.
This vulnerability is tracked as CVE-2025-21816. The attack is only possible within the local network. No exploit exists.
Upgrading the affected component is advised.