A vulnerability was found in Linux Kernel up to 6.13.3/6.14-rc2 and classified as problematic. This issue affects the function vmclock_ptp_register of the component ptp. The manipulation leads to state issue.

The identification of this vulnerability is CVE-2025-21822. Access to the local network is required for this attack to succeed. There is no exploit available.

It is recommended to upgrade the affected component.