CVE-2023-31345: AMD Athlon 3000 Series Mobile Processors With Radeon Graphics

High severity, CVSS 7.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.

Affected products

• AMD AMD Athlon 3000 Series Mobile Processors With Radeon Graphics
• AMD AMD Epyc 7003 Processors
• AMD AMD Epyc 9004 Processors
• AMD AMD Epyc Embedded 7003
• AMD AMD Epyc Embedded 9004
• 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 Mobile Processors
• AMD AMD Ryzen 7020 Series Processors With Radeon Graphics
• AMD AMD Ryzen 7035 Series Processor With Radeon Graphics
• AMD AMD Ryzen 7040 Series Processors With Radeon Graphics
• AMD AMD Ryzen 8000 Series Processor With Radeon Graphics
• AMD AMD Ryzen Embedded 5000
• AMD AMD Ryzen Embedded 7000
• AMD AMD Ryzen Embedded v2000
• AMD AMD Ryzen Embedded v3000
• AMD AMD Ryzen Threadripper Pro 5000wx- Series Desktop Processors

Published 2025-02-12. Last modified 2026-06-17.