CVE-2026-89775 | Linux Kernel up to 6.18.50/7.2.4 KVM pgshift_level_to_ttl signed conversion

A vulnerability labeled as very critical has been found in Linux Kernel up to 6.18.50/7.2.4. The affected element is the function pgshift_level_to_ttl of the component KVM. The manipulation results in signed to unsigned conversion error.

This vulnerability is identified as CVE-2026-89775. The attack can be executed remotely. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More