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AMD: CVE-2023-20585 IOMMU Write Buffer Vulnerability

🗓️ 14 Apr 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 7 Views

AMD CVE-2023-20585 IOMMU write buffer vulnerability may corrupt guest encrypted memory; mitigated by Windows update.

Related
Detection
Vulners
Node
microsoftwindows_server_2025Range<10.0.26100.32690
OR
microsoftwindows_11_24h2Range<10.0.26100.8246x64
OR
microsoftwindows_11_2h2Range<10.0.26200.8246x64
OR
microsoftwindows_server_2025Range<10.0.26100.32690

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14 Apr 2026 14:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 45.6
CVSS 3.15.3
EPSS0.00098
SSVC
7