CVE-2023-31351 MEDIUM

CVE-2023-31351

Weakness CWE-119
Published September 6, 2025
Last update September 8, 2025
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N

What the vulnerability does

01Description

Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity.

Key dates

02Disclosure timeline

September 6, 2025 CVE published
September 8, 2025 Record updated