AUGUST 4, 2026
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Case File

CVE-2023-20592

MEDIUM · CVSS 6.5 EPSS 1.02%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-14 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. See the original NVD description below for full technical details.

CVE
CVE-2023-20592
Severity
MEDIUM
CVSS
6.5
EPSS
1.02%

Original NVD Description

Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity.

Related CVEs

Other vulnerabilities affecting the same vendor(s)