CVE-2025-21648 | Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6 __kvmalloc_node_noprof privilege escalation (Nessus ID 215144 / WID-SEC-2025-0119)
A vulnerability was found in Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6. It has been declared as problematic. This affects the function __kvmalloc_node_noprof. Executing manipulation can lead to privilege escalation.
The identification of this vulnerability is CVE-2025-21648. The attack needs to be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.