CVE-2026-64130 | Linux Kernel up to 6.18.33/7.0.10 Page Alloc tag_clear_highpages initialization

A vulnerability described as very critical has been identified in Linux Kernel up to 6.18.33/7.0.10. This vulnerability affects the function tag_clear_highpages of the component Page Alloc. The manipulation results in improper initialization.

This vulnerability is identified as CVE-2026-64130. The attack can be executed remotely. There is not any exploit available.