{"schemaVersion":3,"id":"MGASA-2026-0374","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated microcode packages fix security vulnerabilities\n\nA potential security vulnerability for some Intel® Xeon® 6 processor\nwith Intel® Trust Domain Extensions (Intel® TDX) may allow escalation of\nprivilege. (CVE-2025-31936)\nA potential security vulnerability in some Intel® Xeon® 6 processor with\nIntel® Trust Domain Extensions (Intel® TDX) may allow information\ndisclosure. (CVE-2025-31938)\nA potential security vulnerability in some Intel® Processors may allow\ninformation disclosure. (CVE-2026-20917)\nA potential security vulnerability in some Intel® Processors may allow\nescalation of privilege. (CVE-2025-35973)\nA potential security vulnerability in some Intel® Processors may allow\nescalation of privilege. (CVE-2026-20716)\nA potential security vulnerability in some Intel® Processors may allow\ndenial of service. (CVE-2026-20760)\nPotential security vulnerabilities in some Intel® Xeon® Processors may\nallow escalation of privilege. (CVE-2026-20713)\nA potential security vulnerability in some 3rd Gen Intel® Xeon® Scalable\nProcessors may allow denial of service. (CVE-2026-20707)","dates":{"published":"2026-09-04T17:53:22.000Z","modified":"2026-09-04T18:11:26.125Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"microcode","name":"microcode","label":"microcode","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/microcode","purlType":"rpm","versions":[{"text":"< 0.20260812-1.mga10.nonfree","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.20260812-1.mga10.nonfree","eol":null,"hubHref":null},{"vendor":"mageia","product":"microcode","name":"microcode","label":"microcode","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/microcode","purlType":"rpm","versions":[{"text":"< 0.20260812-1.mga9.nonfree","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.20260812-1.mga9.nonfree","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2026-0374.html","label":"advisories.mageia.org/MGASA-2026-0374.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=36155","label":"bugs.mageia.org/show_bug.cgi?id=36155","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260811","label":"github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260811","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260812","label":"github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260812","hostname":"github.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2025-31936","CVE-2025-31938","CVE-2025-35973","CVE-2026-20707","CVE-2026-20713","CVE-2026-20716","CVE-2026-20760","CVE-2026-20917"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-09-04T17:53:22.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-09-04T18:11:26.125Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T00:08:34.850Z","stale":false,"partial":false}}