More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2355785 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.
CVE-2025-30211 (KEX init error resulting in excessive memory usage) is fixed in Erlang/OTP 26.2.5.x. The EPEL 9 erlang package will not be updated to track upstream patch releases. Users are encouraged to use the CentOS Messaging SIG, which provides erlang-26.2.5.16 for EL9 (CentOS Stream 9, RHEL 9, AlmaLinux 9, Rocky Linux 9, and other EL9 derivatives), which includes the fix for this CVE: dnf install centos-release-messaging