CVE-2025-21648 | Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6 __kvmalloc_node_noprof Privilege Escalation

CVE-2025-21648 | Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6 __kvmalloc_node_noprof Privilege Escalation

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6. This issue affects the function __kvmalloc_node_noprof. The manipulation leads to Privilege Escalation. The identification of this vulnerability is CVE-2025-21648. The attack needs to be approached within the local network. There is no exploit available. It is recommended to upgrade the affected component.