# CVE-2023-20585

> Vulnerability.

## 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.

## Key facts

- **CVE ID:** CVE-2023-20585
- **Published:** 2026-04-16
- **CWE codes:** CWE-788

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-20585

## Citation

> AI Analytics. CVE-2023-20585. Retrieved 2026-07-23 from https://api.ai-analytics.org/cve/CVE-2023-20585. Derived from NIST NVD. Licensed CC0.

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