CVE-2020-10731: Red Hat Openstack Platform

Critical severity, CVSS 9.9. EPSS: 0.9% chance of exploitation in the next 30 days.

A flaw was found in the nova_libvirt container provided by the Red Hat OpenStack Platform 16, where it does not have SELinux enabled. This flaw causes sVirt, an important isolation mechanism, to be disabled for all running virtual machines.

Affected products

• Red Hat Openstack Platform: version 15.0 only; version 16.0 only; version 16.1 only

Published 2020-07-31. Last modified 2026-06-17.