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Vulnerability Details :

CVE-2025-29950

Summary
Assigner-AMD
Assigner Org ID-b58fc414-a1e4-4f92-9d70-1add41838648
Published At-10 Feb, 2026 | 19:10
Updated At-11 Feb, 2026 | 04:56
Rejected At-
Credits

Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:AMD
Assigner Org ID:b58fc414-a1e4-4f92-9d70-1add41838648
Published At:10 Feb, 2026 | 19:10
Updated At:11 Feb, 2026 | 04:56
Rejected At:
▼CVE Numbering Authority (CNA)

Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.

Affected Products
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ 9004 Series Processors
Default Status
affected
Versions
Unaffected
  • GenoaPI 1.0.0.G
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ 7003 Series Processors
Default Status
affected
Versions
Unaffected
  • MilanPI 1.0.0.H
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ 7002 Series Processors
Default Status
affected
Versions
Unaffected
  • RomePI 1.0.0.N
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ 7001 Series Processors
Default Status
affected
Versions
Unaffected
  • NaplesPI 1.0.0.R
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ 9005 Series Processors
Default Status
affected
Versions
Unaffected
  • TurinPI 1.0.0.6
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Instinct™ MI300A
Default Status
affected
Versions
Unaffected
  • MI300A 1.0.0.B
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ 9V64H Processor
Default Status
affected
Versions
Unaffected
  • MI300C 1.0.0.2
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Threadripper™ PRO 3000WX Processors
Default Status
affected
Versions
Unaffected
  • ChagallWSPI-sWRX8 1.0.0.C
  • CastlePeakWSPI-sWRX8 1.0.0.I
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors
Default Status
affected
Versions
Unaffected
  • ChagallWSPI-sWRX8 1.0.0.C
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Threadripper™ 7000 Processors
Default Status
affected
Versions
Unaffected
  • StormPeakPI-SP6_1.0.0.1l
  • ShimadaPeakPI-SP6_1.0.0.1
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors
Default Status
affected
Versions
Unaffected
  • StormPeakPI-SP6_1.1.0.0j
  • ShimadaPeakPI-SP6_1.0.0.1
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Threadripper™ 9000 Processors
Default Status
affected
Versions
Unaffected
  • ShimadaPeakPI-SP6_1.0.0.1
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors
Default Status
affected
Versions
Unaffected
  • ShimadaPeakPI-SP6_1.0.0.1
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 7003 Series Processors
Default Status
affected
Versions
Unaffected
  • EmbMilanPI-SP3 v9 1.0.0.C
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
Default Status
affected
Versions
Unaffected
  • EmbGenoaPI-SP5 1.0.0.B
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 7002 Series Processors
Default Status
affected
Versions
Unaffected
  • EmbRomePI-SP3 1.0.0.F
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 3000 Series Processors
Default Status
affected
Versions
Unaffected
  • SnowyOwl_SP4_SP4r2.1.1.0.H
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 9005 Series Processors
Default Status
affected
Versions
Unaffected
  • EmbTurinPI-SP5_1.0.0.1
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")
Default Status
affected
Versions
Unaffected
  • EmbGenoaPI-SP5 1.0.0.B
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 8004 Series Processors
Default Status
affected
Versions
Unaffected
  • EmbGenoaPI-SP5 1.0.0.B
Problem Types
TypeCWE IDDescription
CWECWE-1274CWE-1274 Improper Access Control for Volatile Memory Containing Boot Code
Type: CWE
CWE ID: CWE-1274
Description: CWE-1274 Improper Access Control for Volatile Memory Containing Boot Code
Metrics
VersionBase scoreBase severityVector
4.07.1HIGH
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
Version: 4.0
Base score: 7.1
Base severity: HIGH
Vector:
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
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Reported through AMD Bug Bounty Program
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html
N/A
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html
N/A
Hyperlink: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html
Resource: N/A
Hyperlink: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@amd.com
Published At:10 Feb, 2026 | 20:16
Updated At:10 Feb, 2026 | 21:51

Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.07.1HIGH
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 4.0
Base score: 7.1
Base severity: HIGH
Vector:
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-1274Secondarypsirt@amd.com
CWE ID: CWE-1274
Type: Secondary
Source: psirt@amd.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.htmlpsirt@amd.com
N/A
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.htmlpsirt@amd.com
N/A
Hyperlink: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html
Source: psirt@amd.com
Resource: N/A
Hyperlink: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html
Source: psirt@amd.com
Resource: N/A

Change History

0
Information is not available yet

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CVE-2021-26381
Matching Score-8
Assigner-Advanced Micro Devices Inc.
ShareView Details
Matching Score-8
Assigner-Advanced Micro Devices Inc.
CVSS Score-7.1||HIGH
EPSS-0.01% / 0.29%
||
7 Day CHG~0.00%
Published-10 Feb, 2026 | 19:47
Updated-11 Feb, 2026 | 14:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Improper system call parameter validation in the Trusted OS may allow a malicious driver to perform mapping or unmapping operations on a large number of pages, potentially resulting in kernel memory corruption.

Action-Not Available
Vendor-Advanced Micro Devices, Inc.
Product-AMD Ryzen™ Embedded V2000 Series ProcessorsAMD Ryzen™ Threadripper™ PRO 3000 WX-Series ProcessorsAMD Ryzen™ 3000 Series Desktop ProcessorsAMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsAMD Ryzen™ 4000 Series Desktop ProcessorsAMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsAMD Radeon™ RX 5000 Series Graphics ProductsAMD Ryzen™ Embedded R1000 Series ProcessorsAMD Ryzen™ Threadripper™ PRO 5000 WX-Series ProcessorsAMD Radeon™ RX 6000 Series Graphics ProductsAMD Radeon™ PRO V620AMD Radeon™ PRO W6000 Series Graphics ProductsAMD Radeon™ PRO W5000 Series Graphics ProductsAMD Ryzen™ Embedded 5000 Series ProcessorsAMD Radeon™ PRO V520AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso")AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ GraphicsAMD Ryzen™ Embedded V3000 Series ProcessorsAMD Ryzen™ Embedded R2000 Series ProcessorsAMD Ryzen™ 5000 Series Desktop ProcessorsAMD Athlon™ 3000 Series Mobile Processors with Radeon™ GraphicsAMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge")
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2023-31345
Matching Score-6
Assigner-Advanced Micro Devices Inc.
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Matching Score-6
Assigner-Advanced Micro Devices Inc.
CVSS Score-7.5||HIGH
EPSS-0.02% / 4.85%
||
7 Day CHG~0.00%
Published-11 Feb, 2025 | 23:49
Updated-23 Sep, 2025 | 22:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.

Action-Not Available
Vendor-Advanced Micro Devices, Inc.
Product-AMD EPYC™ 9004 ProcessorsAMD Ryzen™ 7020 Series Processors with Radeon™ GraphicsAMD Ryzen™ 5000 Series Processors with Radeon™ GraphicsAMD Ryzen™ 3000 Series Desktop ProcessorsAMD Ryzen™ 7000 Series Mobile ProcessorsAMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop ProcessorsAMD Ryzen™ Embedded V3000AMD EPYC™ 7003 ProcessorsAMD Athlon™ 3000 Series Mobile Processors with Radeon™ GraphicsAMD Ryzen™ Embedded 5000AMD Ryzen™ 5000 Series Desktop ProcessorsAMD EPYC™ Embedded 7003AMD Ryzen™ 6000 Series Processor with Radeon™ GraphicsAMD Ryzen™ Embedded V2000AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ GraphicsAMD Ryzen™ 4000 Series Desktop Processor with Radeon™ GraphicsAMD Instinct™ MI300AAMD Ryzen™ Embedded 7000AMD EPYC™ Embedded 9004AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsAMD Ryzen™ 7035 Series Processor with Radeon™ GraphicsAMD Ryzen™ 7040 Series Processors with Radeon™ GraphicsAMD Ryzen™ 8000 Series Processor with Radeon™ GraphicsAMD Ryzen™ 3000 Series Mobile Processor with Radeon™ GraphicsAMD Ryzen™ 7000 Series Desktop Processors
CWE ID-CWE-1274
Improper Access Control for Volatile Memory Containing Boot Code
Details not found