CVEvulnerability

CVE-2023-20585

5.6 MEDIUM Published 2026-04-16 Modified 2026-10-28 Official page ↗
Status
Awaiting Analysis
Published
2026-04-16
Last modified
2026-10-28
Assigner
[email protected]
CVSS 4.0 ([email protected])
5.6 MEDIUM — CVSS:4.0/AV: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
Weaknesses
CWE-788

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.

Related

Weakness · CWE (1)

  • CWE-788 Access of Memory Location After End of Buffer weakness

References