CVE-2026-86565 | Red Hat Enterprise Linux vhost out-of-bounds write

A vulnerability identified as very critical has been detected in Red Hat Enterprise Linux, Fast Datapath for RHEL, OpenShift Container Platform and OpenStack Platform. Affected by this issue is some unknown functionality of the component vhost. Performing a manipulation results in out-of-bounds write.

This vulnerability is known as CVE-2026-86565. Attacking locally is a requirement. No exploit is available.VulDB Recent EntriesRead More