PulseLinuxLINUX UPDATE INTELLIGENCE
CVE Database›Document archive›CVE-2023-20560

CVE-2023-20560

hw: amd: RyzenTM Master provide a null value access leading to denial of service

Loading…

Severity

Low

Red Hat Product Security

4.4

CVSS 3.1

Review impact separately from score.

Published · August 8, 2023

Updated · November 22, 2025

Description

Insufficient validation of the IOCTL (Input Output Control) input buffer in AMD RyzenTM Master may allow a privileged attacker to provide a null value, potentially resulting in a Windows crash, leading to denial of service.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Please contact AMD support for updates.

CVSS / CWE

CVSS 3.1 · 4.4
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE not specified