More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2305326 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.
SingularityCE uses the Cilium Go module as an indirect dependency. The Cilium controllers are not run by SingularityCE, so this is a false positive.