What’s Vulnerable › Vulnerabilities

CVE-2025-52534

• Severity: medium (CVSS 5.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-10 · updated 2026-06-17
• Weakness: CWE-1284

Description

Improper bound check within AMD CPU microcode can allow a malicious guest to write to host memory, potentially resulting in loss of integrity.

Affected products

• AMD EPYC™ 9005 Series Processors: all versions

References

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

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