CVE-2025-52536_CVE-2025-52536

6.7 / 10

MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Description

Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrity.

Basic Information

ID CVE-2025-52536

Source AMD

Published Feb 10, 2026 at 19:09

Affected Product

Vendor AMD

Product AMD EPYC™ 9004 Series Processors

Version GenoaPI 1.0.0.G

CWE Classification

CWE-1231

References

www.amd.com /en/resources/product-security/bulletin/AMD-SB-3023.html

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    "description": "Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrity.",
    "published": "2026-02-10T19:09:04.084Z",
    "modified": "2026-02-10T19:09:04.084Z",
    "type": "cve",
    "title": "CVE-2025-52536",
    "source": "AMD",
    "references": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html",
    "id": "CVE-2025-52536",
    "bulletinFamily": "",
    "cwe": [
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    "cvelist": null,
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    "cvss": {
        "score": 6.7,
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    "product": "AMD EPYC\u2122 9004 Series Processors",
    "version": "GenoaPI 1.0.0.G",
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