CVE-2023-20581

2.5 lowEPSS 0.2%

Low (2.5). EPSS 0.2% chance of exploitation in the next 30 days.

Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity.

Severity

2.5 low

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-31)
CWE: CWE-1284
Published: 2025-02-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19