What’s Vulnerable › Vulnerabilities

CVE-2025-29950

• Severity: high (CVSS 7.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-10 · updated 2026-06-17
• Weakness: CWE-1274

Description

Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.

Affected products

• AMD EPYC™ 7001 Series Processors: all versions
• AMD EPYC™ 7002 Series Processors: all versions
• AMD EPYC™ 7003 Series Processors: all versions
• AMD EPYC™ 9004 Series Processors: all versions
• AMD EPYC™ 9005 Series Processors: all versions
• AMD EPYC™ 9V64H Processor: all versions
• AMD EPYC™ Embedded 3000 Series Processors: all versions
• AMD EPYC™ Embedded 7002 Series Processors: all versions
• AMD EPYC™ Embedded 7003 Series Processors: all versions
• AMD EPYC™ Embedded 8004 Series Processors: all versions
• AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo"): all versions
• AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa"): all versions
• AMD EPYC™ Embedded 9005 Series Processors: all versions
• AMD Instinct™ MI300A: all versions
• AMD Ryzen™ Threadripper™ 7000 Processors: all versions
• AMD Ryzen™ Threadripper™ 9000 Processors: all versions
• AMD Ryzen™ Threadripper™ PRO 3000WX Processors: all versions
• AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors: all versions
• AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors: all versions
• AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors: all versions

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html
• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html

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