CVE-2025-40155 | Linux Kernel up to 6.12.52/6.17.2 pgtable_walk_level uninitialized pointer

A vulnerability marked as critical has been reported in Linux Kernel up to 6.12.52/6.17.2. This affects the function pgtable_walk_level. Performing manipulation results in uninitialized pointer.

This vulnerability is known as CVE-2025-40155. Access to the local network is required for this attack. No exploit is available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More