CVE-2023-31351

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CVSS 3.1

5.3 medium

EPSS

<1%p3

Published

Sep 6, 2025 (Sep 6, 2025)

Modified

Jun 17, 2026

Description

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

Weakness: CWE-119
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.1%)

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