CVE-2023-31351

5.3 mediumEPSS 0.1%

Medium (5.3). EPSS 0.1% chance of exploitation in the next 30 days.

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

Severity

5.3 medium

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 2% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2025-09-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19