CVE-2025-29950
7.1
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD | AMD EPYC™ 9004 Series Processors | GenoaPI 1.0.0.G | unaffected |
| AMD | AMD EPYC™ 7003 Series Processors | MilanPI 1.0.0.H | unaffected |
| AMD | AMD EPYC™ 7002 Series Processors | RomePI 1.0.0.N | unaffected |
| AMD | AMD EPYC™ 7001 Series Processors | NaplesPI 1.0.0.R | unaffected |
| AMD | AMD EPYC™ 9005 Series Processors | TurinPI 1.0.0.6 | unaffected |
| AMD | AMD Instinct™ MI300A | MI300A 1.0.0.B | unaffected |
| AMD | AMD EPYC™ 9V64H Processor | MI300C 1.0.0.2 | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000WX Processors | ChagallWSPI-sWRX8 1.0.0.C | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000WX Processors | CastlePeakWSPI-sWRX8 1.0.0.I | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors | ChagallWSPI-sWRX8 1.0.0.C | unaffected |
| AMD | AMD Ryzen™ Threadripper™ 7000 Processors | StormPeakPI-SP6_1.0.0.1l | unaffected |
| AMD | AMD Ryzen™ Threadripper™ 7000 Processors | ShimadaPeakPI-SP6_1.0.0.1 | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | StormPeakPI-SP6_1.1.0.0j | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | ShimadaPeakPI-SP6_1.0.0.1 | unaffected |
| AMD | AMD Ryzen™ Threadripper™ 9000 Processors | ShimadaPeakPI-SP6_1.0.0.1 | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors | ShimadaPeakPI-SP6_1.0.0.1 | unaffected |
| AMD | AMD EPYC™ Embedded 7003 Series Processors | EmbMilanPI-SP3 v9 1.0.0.C | unaffected |
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed “Genoa”) | EmbGenoaPI-SP5 1.0.0.B | unaffected |
| AMD | AMD EPYC™ Embedded 7002 Series Processors | EmbRomePI-SP3 1.0.0.F | unaffected |
| AMD | AMD EPYC™ Embedded 3000 Series Processors | SnowyOwl_SP4_SP4r2.1.1.0.H | unaffected |
| AMD | AMD EPYC™ Embedded 9005 Series Processors | EmbTurinPI-SP5_1.0.0.1 | unaffected |
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed “Bergamo”) | EmbGenoaPI-SP5 1.0.0.B | unaffected |
| AMD | AMD EPYC™ Embedded 8004 Series Processors | EmbGenoaPI-SP5 1.0.0.B | unaffected |
Weaknesses
- CWE-1274: CWE-1274 Improper Access Control for Volatile Memory Containing Boot Code
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html
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