The dnsmasq packages contain Dnsmasq, a lightweight DNS forwarder and DHCP server. Security Fix: * dnsmasq: Heap use after free in dhcp6_no_relay 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 8.7 Release Notes linked from the References section.