CVE-2025-21717 | Linux Kernel up to 6.13.1 cpu_to_node memory corruption

CVE-2025-21717 | Linux Kernel up to 6.13.1 cpu_to_node memory corruption

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.13.1. Affected is the function cpu_to_node. The manipulation leads to memory corruption. This vulnerability is traded as CVE-2025-21717. The attack can only be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.