{"schema_version":"1.7.5","id":"SUSE-SU-2026:20941-1","published":"2026-03-19T09:31:38Z","modified":"2026-04-02T17:25:00.732110Z","related":["CVE-2024-24853","CVE-2025-31648"],"upstream":["CVE-2024-24853","CVE-2025-31648"],"summary":"Security update for ucode-intel","details":"This update for ucode-intel fixes the following issues:\n\n- Intel CPU Microcode was updated to the 20260210 release (bsc#1258046):\n\n  - CVE-2024-24853: Updated fix for incorrect behavior order in transition\n    between executive monitor and SMI transfer monitor (STM) in some Intel(R)\n    Processor may allow a privileged user to potentially enable escalation\n    of privilege via local access (bsc#1229129).\n\n  - CVE-2025-31648: Improper handling of values in the\n    microcode flow for some Intel Processor Family may allow\n    an escalation of privilege (bsc#1258046).\n\n- Intel CPU Microcode was updated to the 20251111 release (bsc#1253319):\n\n  - Update for functional issues.\n\n- switch the supplements to use supplements + kernel to allow\n  moving a installation to Intel hardware (bsc#1249138)\n\n- Intel CPU Microcode was updated to the 20241029 release (bsc#1230400):\n\n  - Update for functional issues.\n","affected":[{"package":{"name":"ucode-intel","ecosystem":"SUSE:Linux Enterprise Server 16.0","purl":"pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20260210-160000.1.1"}]}],"ecosystem_specific":{"binaries":[{"ucode-intel":"20260210-160000.1.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:20941-1.json"}},{"package":{"name":"ucode-intel","ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","purl":"pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20260210-160000.1.1"}]}],"ecosystem_specific":{"binaries":[{"ucode-intel":"20260210-160000.1.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:20941-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202620941-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1229129"},{"type":"REPORT","url":"https://bugzilla.suse.com/1230400"},{"type":"REPORT","url":"https://bugzilla.suse.com/1249138"},{"type":"REPORT","url":"https://bugzilla.suse.com/1253319"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258046"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2024-24853"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-31648"}]}