CVE-2023-20585

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-20585
Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest integrity.
CVSS

No CVSS.

References
Link Resource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3016.html
Configurations

No configuration.

History

16 Apr 2026, 20:16

Type Values Removed Values Added
Summary (en) Insuffient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised HV to trigger an out of bounds condition without RMP checks resulting in a potential loss of confidential guest integrity. (en) Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest integrity.

16 Apr 2026, 19:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-04-16 19:16

Updated : 2026-04-17 15:14

NVD link : CVE-2023-20585

Mitre link : CVE-2023-20585

CVE.ORG link : CVE-2023-20585

JSON object : View

Products Affected

No product.

CWE
CWE-788

Access of Memory Location After End of Buffer