CVE-2026-86563 | Red Hat Enterprise Linux vhost lib/vhost out-of-bounds

October 14, 2026 Yanac

A vulnerability was found in Red Hat Enterprise Linux, Fast Datapath, OpenShift Container Platform and OpenStack Platform. It has been rated as problematic. Affected is an unknown function of the file lib/vhost of the component vhost. This manipulation causes out-of-bounds read.

This vulnerability appears as CVE-2026-86563. The attack requires local access. There is no available exploit.VulDB Recent EntriesRead More