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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.4
- CVSS vector
- CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
- EPSS probability
- 0.23%
- CWE
- CWE-763
- Published
- 2026-08-31
- Last modified
- 2026-09-01
Affected products
- AMD AMD Radeon™ Instinct™ MI25 Graphics Products
- AMD AMD Radeon™ PRO V620 Graphics Products
Weakness type
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