More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2309336 Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Resolved in runc v1.2.0 (https://github.com/opencontainers/runc/releases/tag/v1.2.0)