A vulnerability has been found in Linux Kernel up to 6.6.75/6.12.12/6.13.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file kernel/locking/mutex.c. The manipulation leads to information disclosure.
This vulnerability is known as CVE-2025-21701. 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.