CVE-2025-21816 | Linux Kernel up to 6.12.13/6.13.2/6.14-rc1 hrtimers cpu_stop_signal_done information disclosure
A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.12.13/6.13.2/6.14-rc1. This issue affects the function cpu_stop_signal_done of the component hrtimers. The manipulation leads to information disclosure.
The identification of this vulnerability is CVE-2025-21816. The attack can only be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.