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.
History

Tue, 08 Oct 2024 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Amd ryzen
CPEs cpe:2.3:h:amd:ryzen:-:*:*:*:*:*:*:*
Vendors & Products Amd ryzen
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2023-08-15T21:07:49.838Z

Updated: 2024-10-08T19:31:56.839Z

Reserved: 2022-10-27T18:53:39.747Z

Link: CVE-2023-20564

cve-icon Vulnrichment

Updated: 2024-08-02T09:05:36.256Z

cve-icon NVD

Status : Modified

Published: 2023-08-15T22:15:11.597

Modified: 2024-11-21T07:41:07.807

Link: CVE-2023-20564

cve-icon Redhat

Severity : Important

Publid Date: 2023-08-08T06:30:00Z

Links: CVE-2023-20564 - Bugzilla