Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged attacker to create a double free condition potentially leading to arbitrary code execution.
History

Tue, 01 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


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

Type Values Removed Values Added
First Time appeared Amd
Amd radeon Instinct Mi25 Graphics Products
Amd radeon Pro V620 Graphics Products
Vendors & Products Amd
Amd radeon Instinct Mi25 Graphics Products
Amd radeon Pro V620 Graphics Products

Mon, 31 Aug 2026 20:15:00 +0000

Type Values Removed Values Added
Title Double Free Vulnerability in AMD Kernel Mode Driver

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

Type Values Removed Values Added
Description Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged attacker to create a double free condition potentially leading to arbitrary code execution.
Weaknesses CWE-763
References
Metrics cvssV3_0

{'score': 6.4, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-08-31T18:15:06.410Z

Updated: 2026-09-01T14:46:10.328Z

Reserved: 2022-10-27T18:53:39.735Z

Link: CVE-2023-20511

cve-icon Vulnrichment

Updated: 2026-09-01T14:46:06.767Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-31T19:16:44.380

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

Link: CVE-2023-20511

cve-icon Redhat

No data.