What’s Vulnerable › Vulnerabilities

CVE-2023-20598

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-17 · updated 2026-06-17
• Weakness: CWE-269

Description

An improper privilege management in the AMD Radeon™ Graphics driver may allow an authenticated attacker to craft an IOCTL request to gain I/O control over arbitrary hardware ports or physical addresses resulting in a potential arbitrary code execution.

Affected products

• AMD Radeon Software: before 23.9.2; before 23.q4 — fixed in 23.9.2, 23.q4

How to fix

Upgrade to a fixed version: AMD Radeon Software 23.9.2, 23.q4. Check the vendor advisory for mitigations.

References

• https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-6009
• https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-6009

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