CVE-2023-20511

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.

Score

CVSS 3.0 6.4 Medium

Status

Awaiting Analysis - psirt@amd.com

Published

2026-08-31

Last modified

2026-09-01

Weaknesses

CWE-763

Affected products

• Amd Radeon Instinct Mi25 Graphics Products (Amd)
• Amd Radeon Pro V620 Graphics Products (Amd)

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html