A malicious virtual function can invoke the certain command handlers in the SMU, causing a denial of service due to out-of-bounds memory read.
History

Tue, 01 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Mon, 31 Aug 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Amd
Amd radeon Pro V620 Graphics Products
Vendors & Products Amd
Amd radeon Pro V620 Graphics Products

Mon, 31 Aug 2026 20:45:00 +0000

Type Values Removed Values Added
Title Denial of Service via Malicious Virtual Function Triggering SMU Command Handler

Mon, 31 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
Title Denial of Service via Malicious Virtual Function Triggering SMU Command Handler

Mon, 31 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Description A malicious virtual function can invoke the certain command handlers in the SMU, causing a denial of service due to out-of-bounds memory read.
Weaknesses CWE-129
References
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-08-31T18:24:10.786Z

Updated: 2026-09-01T14:04:30.336Z

Reserved: 2023-04-27T15:25:41.422Z

Link: CVE-2023-31308

cve-icon Vulnrichment

Updated: 2026-09-01T14:04:15.340Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-31T19:16:44.890

Modified: 2026-09-03T16:37:52.170

Link: CVE-2023-31308

cve-icon Redhat

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