A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1. This issue affects the function
synchronize_rcu. The manipulation leads to use after free.
The identification of this vulnerability is CVE-2025-21727. 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.
