CVE-2023-20585 AMD: CVE-2023-20585 IOMMU Write Buffer Vulnerability
Posted: Tue Apr 14, 2026 3:00 pm
The vulnerability assigned to this CVE could lead to corruption of guest encrypted memory. The mitigation for this vulnerability requires a Windows update. This CVE is being documented in the Security Update Guide to announce that the latest builds of Windows enable the mitigation and provide protection against the vulnerability. Please see the following for more information: * [https://www.amd.com/en/resources/produc ... -3016.html]
Source: https://msrc.microsoft.com/update-guide ... 2023-20585
Source: https://msrc.microsoft.com/update-guide ... 2023-20585