The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix: * unbound: NRDelegation attack leads to uncontrolled resource consumption For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.2 Release Notes linked from the References section.