CVE-2025-48516: AMD Athlon 3000 Series Desktop Processors With Radeon Graphics

Medium severity, CVSS 6.9. EPSS: 0.1% chance of exploitation in the next 30 days.

Insecure default configuration state of DDR5 memory module by AGESA Bootloader Firmware could allow an attacker with local user privilege to abuse the unprotected PMIC interface to create a permanent denial of service condition or affect the integrity of the memory module.

Affected products

• AMD AMD Athlon 3000 Series Desktop Processors With Radeon Graphics
• AMD AMD Athlon 3000 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 3000 Series Desktop Processors
• AMD AMD Ryzen 3000 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 4000 Series Desktop Processors
• AMD AMD Ryzen 4000 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 5000 Series Desktop Processors
• AMD AMD Ryzen 5000 Series Desktop Processors With Radeon Graphics
• AMD AMD Ryzen 5000 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 6000 Series Processors With Radeon Graphics
• AMD AMD Ryzen 7000 Series Desktop Processors
• AMD AMD Ryzen 7020 Series Processors With Radeon Graphics
• AMD AMD Ryzen 7030 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 7035 Series Processors With Radeon Graphics
• AMD AMD Ryzen 7040 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 7045 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 8000 Series Desktop Processors
• AMD AMD Ryzen 8040 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 9000 Series Desktop Processors
• AMD AMD Ryzen 9000hx Series Processors
• AMD AMD Ryzen Ai 300 Series Processors
• AMD AMD Ryzen Ai Max 300 Series Processors
• AMD AMD Ryzen Threadripper 3000 Processors
• AMD AMD Ryzen Threadripper 7000 Processors
• AMD AMD Ryzen Threadripper 9000 Processors
• and 8 more

Published 2026-05-15. Last modified 2026-06-17.