PT-2026-33356
CVE-2023-20585
·
Published
2025-07-03
·
Updated
2026-10-13
Description by
CVSS 4.0
5.6
MediumMetricsAV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions
IOMMU (affected versions not specified)
Description
Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest integrity.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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