MGASA-2026-0374

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    MGASA-2026-0374

    Published: 4 Sept 2026Last Modified: 4 Sept 2026

    Summary: Updated microcode packages fix security vulnerabilities

    Details: 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://advisories.mageia.org/MGASA-2026-0374.html, 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

    Affected packages

    Package

    Name: microcode

    Purl: pkg:rpm/mageia/microcode?arch=source&distro=mageia-10

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.20260812-1.mga10.nonfree

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    MGASA-2026-0374 | CVE-DB