What’s Vulnerable › Vulnerabilities

CVE-2023-31309

• Severity: medium (CVSS 6.8 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-15 · updated 2026-10-28
• Weakness: CWE-129

Description

Improper validation in Power Management Firmware (PMFW) may allow an attacker with privileges to pass malformed workload arguments when exporting table data from SMU to DRAM potentially resulting in a loss of confidentiality and/or availability.

Affected products

• AMD Radeon™ PRO V520: all versions
• AMD Radeon™ PRO V620: all versions
• AMD Radeon™ PRO W6000 Series Graphics Products: all versions
• AMD Radeon™ RX 6000 Series Graphics Products: all versions

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html

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