{"id":"SUSE-SU-2026:4019-1","summary":"Security update for microcode_ctl","details":"This update for microcode_ctl fixes the following issues:\n\n- Intel CPU Microcode was updated to the 20260812 release (bsc#1274785)\n  - Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms.\n- Intel CPU Microcode was updated to the 20260811 release (bsc#1274785)\n  - Security updates for INTEL-SA-01379 / CVE-2025-31936\n  - Security updates for INTEL-SA-01404 / CVE-2025-31938\n  - Security updates for INTEL-SA-01423 / CVE-2026-20917\n  - Security updates for INTEL-SA-01428 / CVE-2025-35973\n  - Security updates for INTEL-SA-01435 / CVE-2026-20716\n  - Security updates for INTEL-SA-01441 / CVE-2026-20760\n  - Security updates for INTEL-SA-01442 / CVE-2026-20713 / CVE-2026-20901\n  - Security updates for INTEL-SA-01443 / CVE-2026-20707\n  - Update for functional issues.\n","modified":"2026-09-13T18:23:16.063470861Z","published":"2026-09-07T07:39:45Z","related":["CVE-2025-31936","CVE-2025-31938","CVE-2025-35973","CVE-2026-20707","CVE-2026-20713","CVE-2026-20716","CVE-2026-20760","CVE-2026-20901","CVE-2026-20917"],"upstream":["CVE-2025-31936","CVE-2025-31938","CVE-2025-35973","CVE-2026-20707","CVE-2026-20713","CVE-2026-20716","CVE-2026-20760","CVE-2026-20901","CVE-2026-20917"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264019-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1274785"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-31936"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-31938"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-35973"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-20707"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-20713"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-20716"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-20760"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-20901"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-20917"}],"affected":[{"package":{"name":"microcode_ctl","ecosystem":"SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE","purl":"pkg:rpm/suse/microcode_ctl&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.17-102.83.98.1"}]}],"ecosystem_specific":{"binaries":[{"microcode_ctl":"1.17-102.83.98.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4019-1.json"}}],"schema_version":"1.9.0"}