CVE-2025-40340 | Linux Kernel up to 6.12.57/6.17.7 ttm_bo_vm_dummy_page privilege escalation

A vulnerability described as critical has been identified in Linux Kernel up to 6.12.57/6.17.7. This affects the function ttm_bo_vm_dummy_page. Such manipulation leads to privilege escalation.

This vulnerability is uniquely identified as CVE-2025-40340. The attack can only be initiated within the local network. No exploit exists.

Upgrading the affected component is recommended.