CVE-2025-48516
Medium
Description
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.
SeverityMedium
CVSS6.9
Exploit probability—
ProductAMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
PublishedMay 15, 2026
First seenMay 15, 2026
Weakness typeCWE-276CWE-276
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 3000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors | No range specified | — |
| AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ Threadripper™ 3000 Processors | No range specified | — |
| AMD AMD Ryzen™ 9000HX Series Processors | No range specified | — |
| AMD AMD Ryzen™ AI 300 Series Processors | No range specified | — |
| AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors | No range specified | — |
| AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | No range specified | — |
| AMD AMD Ryzen™ 8000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 9000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 4000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 5000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ AI Max 300 Series Processors | No range specified | — |
| AMD AMD Ryzen™ Z1 Series Processors | No range specified | — |
| AMD AMD Ryzen™ Z2 Series Processors Extreme | No range specified | — |
| AMD AMD Ryzen™ Z2 Series Processors | No range specified | — |
| AMD AMD Ryzen™ Z2 Series Processors Go | No range specified | — |
| AMD AMD Ryzen™ Threadripper™ 7000 Processors | No range specified | — |
| AMD AMD Ryzen™ Threadripper™ 9000 Processors | No range specified | — |
| AMD AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors | No range specified | — |
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