{"id":"RLSA-2024:9401","summary":"Moderate: microcode_ctl security update","details":"The microcode_ctl packages provide microcode updates for Intel and AMD processors.\n\nSecurity Fix(es):\n\n* kernel: local privilege escalation on Intel microcode on Intel(R) Xeon(R) (CVE-2023-22655)\n\n* kernel: Local information disclosure on Intel(R) Atom(R) processors (CVE-2023-28746)\n\n* kernel: Local information disclosure in some Intel(R) processors (CVE-2023-38575)\n\n* kernel: Possible Denial of Service on Intel(R) Processors (CVE-2023-39368)\n\n* kernel: Local information disclosure on Intel(R) Xeon(R) D processors with Intel(R) SGX due to incorrect calculation in microcode (CVE-2023-43490)\n\n* intel-microcode: Race conditions in some Intel(R) Processors (CVE-2023-45733)\n\n* intel-microcode: Unexpected behavior in Intel(R) Core(TM) Ultra Processors (CVE-2023-46103)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 9.5 Release Notes linked from the References section.","modified":"2026-03-11T06:31:53.709311Z","published":"2025-03-17T20:16:43.608626Z","upstream":["CVE-2023-22655","CVE-2023-28746","CVE-2023-38575","CVE-2023-39368","CVE-2023-43490","CVE-2023-45733","CVE-2023-46103"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2024:9401"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2270698"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2270700"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2270701"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2270703"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2270704"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2292296"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2292300"}],"affected":[{"package":{"name":"microcode_ctl","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/microcode_ctl?distro=rocky-linux-9-x86-64&epoch=4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:20240910-1.el9_5"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2024:9401.json"}}],"schema_version":"1.7.5","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}