The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Security Fix: hw amd: Return Address Predictor vulnerability leading to information disclosure 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 8.9 Release Notes linked from the References section.