CVE-2026-90301 | Linux Kernel up to 7.2.5 ocfs2 o2hb_arm_timeout use after free
A vulnerability, which was classified as very critical, has been found in Linux Kernel up to 7.2.5. This vulnerability affects the function o2hb_arm_timeout of the component ocfs2. Performing a manipulation results in use after free.
This vulnerability is reported as CVE-2026-90301. The attack requires a local approach. No exploit exists.
It is advisable to upgrade the affected component.