What’s Vulnerable › Vulnerabilities

CVE-2023-20511

• Severity: medium (CVSS 6.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-31 · updated 2026-09-03
• Weakness: CWE-763

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.

Affected products

• AMD Radeon™ Instinct™ MI25 Graphics Products: all versions
• AMD Radeon™ PRO V620 Graphics Products: all versions

References

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

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