Advisories » MGASA-2026-0374

Updated microcode packages fix security vulnerabilities

Publication date: 04 Sep 2026
Modification date: 04 Sep 2026
Type: security
Affected Mageia releases : 10 , 9
CVE: CVE-2025-31936 , CVE-2025-31938 , CVE-2026-20917 , CVE-2025-35973 , CVE-2026-20716 , CVE-2026-20760 , CVE-2026-20713 , CVE-2026-20707

Description

A potential security vulnerability for some Intel® Xeon® 6 processor
with Intel® Trust Domain Extensions (Intel® TDX) may allow escalation of
privilege. (CVE-2025-31936)
A potential security vulnerability in some Intel® Xeon® 6 processor with
Intel® Trust Domain Extensions (Intel® TDX) may allow information
disclosure. (CVE-2025-31938)
A potential security vulnerability in some Intel® Processors may allow
information disclosure. (CVE-2026-20917)
A potential security vulnerability in some Intel® Processors may allow
escalation of privilege. (CVE-2025-35973)
A potential security vulnerability in some Intel® Processors may allow
escalation of privilege. (CVE-2026-20716)
A potential security vulnerability in some Intel® Processors may allow
denial of service. (CVE-2026-20760)
Potential security vulnerabilities in some Intel® Xeon® Processors may
allow escalation of privilege. (CVE-2026-20713)
A potential security vulnerability in some 3rd Gen Intel® Xeon® Scalable
Processors may allow denial of service. (CVE-2026-20707)
                

References

• https://bugs.mageia.org/show_bug.cgi?id=36155
• https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260811
• https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260812
• https://www.cve.org/CVERecord?id=CVE-2025-31936
• https://www.cve.org/CVERecord?id=CVE-2025-31938
• https://www.cve.org/CVERecord?id=CVE-2026-20917
• https://www.cve.org/CVERecord?id=CVE-2025-35973
• https://www.cve.org/CVERecord?id=CVE-2026-20716
• https://www.cve.org/CVERecord?id=CVE-2026-20760
• https://www.cve.org/CVERecord?id=CVE-2026-20713
• https://www.cve.org/CVERecord?id=CVE-2026-20707

SRPMS

10/nonfree

• microcode-0.20260812-1.mga10.nonfree

9/nonfree

• microcode-0.20260812-1.mga9.nonfree