Vulnerability Intelligence Report
CVE-2025-54502
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.
No Active Exploit Signals
CVSS Base Score
7.1
HIGH
EPSS Probability:0.14%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
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Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-668 ↗CWE-668 Exposure of Resource to Wrong Sphere
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| AMD | AMD EPYC™ 9004 Series Processors | GenoaPI_1.0.0.H (unaffected) |
| AMD | AMD EPYC™ 7003 Series Processors | MilanPI-SP3_1.0.0.J (unaffected) |
| AMD | AMD EPYC™ 7002 Series Processors | Rome-1.0.0.P (unaffected) |
| AMD | AMD EPYC™ 4004 Series Processors | ComboAM5PI 1.0.0.d (unaffected) |
| AMD | AMD EPYC™ 9005 Series Processors | TurinPI-SP5_1.0.0.9 (unaffected) |
| AMD | AMD Instinct™ MI300A Series Processors | MI300A 1.0.0.C (unaffected) |
| AMD | AMD EPYC™ 9V64H Processor | MI300C 1.0.0.3 (unaffected) |
| AMD | AMD EPYC™ 8004 Series Processors | GenoaPI_1.0.0.H (unaffected) |
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | RenoirPI-FP6 1.0.0.Ed (unaffected) |
| AMD | AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics | RembrandtPI-FP7_1.0.0.Bg (unaffected) |
| AMD | AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | PicassoPI-FP5_1.0.1.2e (unaffected) |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | PhoenixPI-FP8-FP7_1.2.0.0f (unaffected) |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | MendocinoPI-FT6_1.0.0.7g (unaffected) |
| AMD | AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | DragonRangeFL1PI 1.0.0.3k (unaffected) |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | ComboAM5PI 1.0.0.d (unaffected) |
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | ComboAM4v2PI 1.2.0.10 (unaffected) |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors | ChagallWSPI-sWRX8 1.0.0.D (unaffected) |
| AMD | AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics | CezannePI-FP6_1.0.1.1d (unaffected) |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors | CastlePeakWSPI-sWRX8 1.0.0.I (unaffected) |
| AMD | AMD Ryzen™ 9000HX Series Processors | FireRangeFL1PI 1.0.0.0d (unaffected) |
| AMD | AMD Ryzen™ AI 300 Series Processors | StrixKrackanPI-FP8_1.1.0.0e (unaffected) |
| AMD | AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors | ChagallWSPI-sWRX8 1.0.0.D (unaffected) |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | StormPeakPI-SP6 1.0.0.1m (unaffected), StormPeakPI-SP6_1.1.0.0k (unaffected) |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | ComboAM5PI 1.1.0.3f (unaffected) |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | ComboAM5PI 1.2.0.3h (unaffected) |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | ComboAM5PI 1.1.0.3f (unaffected) |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | ComboAM5PI 1.2.0.3h (unaffected) |
| AMD | AMD Ryzen™ 9000 Series Desktop Processors | ComboAM5PI 1.2.0.3h (unaffected) |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | CezannePI-FP6_1.0.1.1d (unaffected) |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | CezannePI-FP6_1.0.1.1d (unaffected) |
| AMD | AMD Ryzen™ 4000 Series Desktop Processors | ComboAM4v2PI 1.2.0.10 (unaffected) |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors | ComboAM4v2PI 1.2.0.10 (unaffected) |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | ComboAM4v2PI 1.2.0.10 (unaffected) |
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | ComboAM4PI 1.0.0.10 (unaffected) |
| AMD | AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | PhoenixPI-FP8-FP7_1.2.0.0f (unaffected) |
| AMD | AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics | PicassoPI-FP5_1.0.1.2e (unaffected) |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | RembrandtPI-FP7_1.0.0.Bg (unaffected) |
| AMD | AMD Ryzen™ AI Max 300 Series Processors | StrixHaloPI-FP11_1.0.0.2a (unaffected) |
| AMD | AMD Ryzen™ Z1 Series Processors | StrixKrackanPI-FP8_1.1.0.0e (unaffected), PhoenixPI-FP8-FP7_1.2.0.0f (unaffected) |
| AMD | AMD Ryzen™ Z2 Series Processors Extreme | StrixKrackanPI-FP8_1.1.0.0e (unaffected) |
| AMD | AMD Ryzen™ Z2 Series Processors | PhoenixPI-FP8-FP7_1.2.0.0f (unaffected) |
| AMD | AMD Ryzen™ Z2 Series Processors Go | RembrandtPI-FP7_1.0.0.Bg (unaffected) |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | ShimadaPeakPI-SP6 1.0.0.1c (unaffected) |
| AMD | AMD Ryzen™ Threadripper™ 7000 Processors | ShimadaPeakPI-SP6 1.0.0.1c (unaffected) |
| AMD | AMD Ryzen™ Threadripper™ 9000 Processors | ShimadaPeakPI-SP6 1.0.0.1c (unaffected) |
| AMD | AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors | ShimadaPeakPI-SP6 1.0.0.1c (unaffected) |
| AMD | AMD Ryzen™ AI 300 Series Processors | StrixKrackanPI-FP8_1.1.0.2d (unaffected) |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors (formerly codenamed "Raphael") | ComboAM5PI 1.2.8.0 (unaffected) |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors (formerly codenamed "Phoenix") | ComboAM5PI 1.2.8.0 (unaffected) |
| AMD | AMD Ryzen™ 9000 Series Desktop Processors (formerly codenamed "Granite Ridge") | ComboAM5PI 1.2.8.0 (unaffected) |
| AMD | AMD EPYC™ Embedded 7003 Series Processors | EmbMilanPI-SP3 1.0.0.D (unaffected) |
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") | EmbGenoaPI-SP5 1.0.0.D (unaffected) |
| AMD | AMD EPYC™ Embedded 7002 Series Processors | EmbRomePI-SP3 1.0.0.F (unaffected) |
| AMD | AMD Ryzen™ Embedded R1000 Series Processors | EmbeddedPI-FP5 1213 (unaffected) |
| AMD | AMD Ryzen™ Embedded R2000 Series Processors | EmbeddedR2KPI-FP5 1008 (unaffected) |
| AMD | AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") | EmbeddedPI-FP5 1213 (unaffected) |
| AMD | AMD Ryzen™ Embedded 5000 Series Processors | EmbAM4PI 1.0.0.9 (unaffected) |
| AMD | AMD Ryzen™ Embedded V2000 Series Processors | EmbeddedPI-FP6_1.0.0.D (unaffected) |
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | Embedded-PI_FP7r2 1012 (unaffected) |
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") | EmbGenoaPI-SP5 1.0.0.D (unaffected) |
| AMD | AMD EPYC™ Embedded 8004 Series Processors | EmbGenoaPI-SP5 1.0.0.D (unaffected) |
| AMD | AMD Ryzen™ Embedded 9000 Series Processors | EmbeddedAM5PI 1.0.0.5 (unaffected) |
| AMD | AMD Ryzen™ Embedded 8000 Series Processors | EmbeddedPhoenixPI-FP7r2_1.0.0.4 (unaffected) |
| AMD | AMD Ryzen™ Embedded 7000 Series Processors | EmbeddedAM5PI 1.0.0.7 (unaffected) |
| AMD | AMD EPYC™ Embedded 9005 Series Processors | EmbeddedTurinPI_SP5_1004 (unaffected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.145%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Advanced Micro Devices Inc. · Vendor · USA |
| Reserved | 2025-07-23T15:01:50 |
| Published | 2026-04-16T18:46:13 |
| Patch Date | 2026-04-16 |
| Last Updated | 2026-07-15T01:26:07 |
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