CVE-2024-36347: AMD Athlon 3000 Series Desktop Processors With Radeon Graphics

Medium severity, CVSS 6.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious microcode, potentially resulting in loss of integrity of x86 instruction execution, loss of confidentiality and integrity of data in x86 CPU privileged context and compromise of SMM execution environment.

Affected products

• AMD AMD Athlon 3000 Series Desktop Processors With Radeon Graphics
• AMD AMD Athlon 3000 Series Mobile Processors With Radeon Graphics
• AMD AMD Epyc 4004 Series
• AMD AMD Epyc 7001 Series
• AMD AMD Epyc 7002 Series
• AMD AMD Epyc 7003 Series
• AMD AMD Epyc 9004 Series
• AMD AMD Epyc 9005 Series
• AMD AMD Epyc Embedded 3000
• AMD AMD Epyc Embedded 7002
• AMD AMD Epyc Embedded 7003
• AMD AMD Epyc Embedded 8004
• AMD AMD Epyc Embedded 9004
• AMD AMD Epyc Embedded 97x4
• AMD AMD Instinct MI300A
• AMD AMD Ryzen 3000 Series Desktop Processors
• AMD AMD Ryzen 3000 Series Mobile Processor With Radeon Graphics
• AMD AMD Ryzen 4000 Series Desktop Processor With Radeon Graphics
• AMD AMD Ryzen 4000 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 5000 Series Desktop Processor With Radeon Graphics
• AMD AMD Ryzen 5000 Series Desktop Processors
• AMD AMD Ryzen 5000 Series Processors With Radeon Graphics
• AMD AMD Ryzen 6000 Series Processor With Radeon Graphics
• AMD AMD Ryzen 7000 Series Desktop Processors
• AMD AMD Ryzen 7000 Series Processors With Radeon Graphics
• and 21 more

Published 2025-06-27. Last modified 2026-06-17.