PT-2025-6394 · Iommu · Iommu

Published 2025-02-11 · Updated 2025-02-12 · CVE-2023-20581

Positive Technologies (AI Summary)

CVSS v3.1

2.5

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions IOMMU (affected versions not specified)

Description The issue is related to improper access control in the IOMMU, which may allow a privileged attacker to bypass RMP checks. This could potentially lead to a loss of guest memory integrity.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-1284

Related Identifiers

BDU:2025-02690

CVE-2023-20581

Affected Products

Iommu

References · 6

• https://bdu.fstec.ru/vul/2025-02690 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20581 · Security Note
• https://twitter.com/CVEnew/status/1889428357156405633 · Twitter Post
• https://t.me/cvedetector/17789 · Telegram Post
• https://amd.com/en/resources/product-security/bulletin/amd-sb-5004.html · Note
• https://amd.com/en/resources/product-security/bulletin/amd-sb-3009.html · Note