HIGH SeverityCVSS 4.07.1CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVE-2025-54502

Last updated Apr 16, 2026 · Published Apr 16, 2026

Description

Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation potentially resulting in arbitrary code execution.

Affected products

1 listed

AMD:AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics; AMD:AMD EPYC™ 4004 Series Processors; AMD:AMD EPYC™ 7002 Series Processors; AMD:AMD EPYC™ 7003 Series Processors; AMD:AMD EPYC™ 8004 Series Processors; AMD:AMD EPYC™ 9004 Series Processors; AMD:AMD EPYC™ 9005 Series Processors; AMD:AMD EPYC™ 9V64H Processor; AMD:AMD EPYC™ Embedded 7002 Series Processors; AMD:AMD EPYC™ Embedded 7003 Series Processors; AMD:AMD EPYC™ Embedded 8004 Series Processors; AMD:AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo"); AMD:AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa"); AMD:AMD EPYC™ Embedded 9005 Series Processors; AMD:AMD Instinct™ MI300A Series Processors; 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™ 7000 Series Desktop Processors (formerly codenamed "Raphael"); 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™ 8000 Series Desktop Processors (formerly codenamed "Phoenix"); AMD:AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics; AMD:AMD Ryzen™ 9000 Series Desktop Processors; AMD:AMD Ryzen™ 9000 Series Desktop Processors (formerly codenamed "Granite Ridge"); AMD:AMD Ryzen™ 9000HX Series Processors; AMD:AMD Ryzen™ AI 300 Series Processors; AMD:AMD Ryzen™ AI Max 300 Series Processors; AMD:AMD Ryzen™ Embedded 5000 Series Processors; AMD:AMD Ryzen™ Embedded 7000 Series Processors; AMD:AMD Ryzen™ Embedded 8000 Series Processors; AMD:AMD Ryzen™ Embedded 9000 Series Processors; AMD:AMD Ryzen™ Embedded R1000 Series Processors; AMD:AMD Ryzen™ Embedded R2000 Series Processors; AMD:AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge"); AMD:AMD Ryzen™ Embedded V2000 Series Processors; AMD:AMD Ryzen™ Embedded V3000 Series Processors; AMD:AMD Ryzen™ Threadripper™ 7000 Processors; AMD:AMD Ryzen™ Threadripper™ 9000 Processors; AMD:AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors; AMD:AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors; AMD:AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors; AMD:AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors; AMD:AMD Ryzen™ Z1 Series Processors; AMD:AMD Ryzen™ Z2 Series Processors; AMD:AMD Ryzen™ Z2 Series Processors Extreme; AMD:AMD Ryzen™ Z2 Series Processors Go

Mappings

CWE

CWE-668

CAPEC

None listed.