More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2367468 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.
Zig only includes header files and symbol versioning for glibc compatibility and is not affected by this.