AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2023-20564

MEDIUM · CVSS 6.7 EPSS 0.29%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-08-15 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2023-20564
Severity
MEDIUM
CVSS
6.7
EPSS
0.29%

Original NVD Description

Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permit a privileged attacker to perform memory reads/writes potentially leading to a loss of confidentiality or arbitrary kernel execution.