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Vulnerability Details :

CVE-2025-29952

Summary
Assigner-AMD
Assigner Org ID-b58fc414-a1e4-4f92-9d70-1add41838648
Published At-10 Feb, 2026 | 19:09
Updated At-10 Feb, 2026 | 21:06
Rejected At-
Credits

Improper Initialization within the AMD Secure Encrypted Virtualization (SEV) firmware can allow an admin privileged attacker to corrupt RMP covered memory, potentially resulting in loss of guest memory integrity

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 | 19:09
Updated At:10 Feb, 2026 | 21:06
Rejected At:
▼CVE Numbering Authority (CNA)

Improper Initialization within the AMD Secure Encrypted Virtualization (SEV) firmware can allow an admin privileged attacker to corrupt RMP covered memory, potentially resulting in loss of guest memory integrity

Affected Products
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 EPYC™ Embedded 9005 Series Processors
Default Status
affected
Versions
Unaffected
  • EmbTurinPI-SP5_1.0.0.1
Problem Types
TypeCWE IDDescription
CWECWE-457CWE-457 Use of Uninitialized Variable
Type: CWE
CWE ID: CWE-457
Description: CWE-457 Use of Uninitialized Variable
Metrics
VersionBase scoreBase severityVector
4.05.9MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N
Version: 4.0
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
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-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 Initialization within the AMD Secure Encrypted Virtualization (SEV) firmware can allow an admin privileged attacker to corrupt RMP covered memory, potentially resulting in loss of guest memory integrity

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
Secondary4.05.9MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/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: 5.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/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-457Secondarypsirt@amd.com
CWE ID: CWE-457
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
Hyperlink: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html
Source: psirt@amd.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

3Records found
CVE-2024-21953
Matching Score-8
Assigner-Advanced Micro Devices Inc.
ShareView Details
Matching Score-8
Assigner-Advanced Micro Devices Inc.
CVSS Score-5.9||MEDIUM
EPSS-0.03% / 6.81%
||
7 Day CHG~0.00%
Published-10 Feb, 2026 | 19:11
Updated-10 Feb, 2026 | 21:51
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 IOMMU could allow a malicious hypervisor to reconfigure IOMMU registers resulting in loss of guest data integrity.

Action-Not Available
Vendor-Advanced Micro Devices, Inc.
Product-AMD EPYC™ 9004 Series ProcessorsAMD EPYC™ 8004 Series ProcessorsAMD EPYC™ Embedded 9004 Series Processors
CWE ID-CWE-1284
Improper Validation of Specified Quantity in Input
CVE-2025-29948
Matching Score-8
Assigner-Advanced Micro Devices Inc.
ShareView Details
Matching Score-8
Assigner-Advanced Micro Devices Inc.
CVSS Score-5.9||MEDIUM
EPSS-0.01% / 1.57%
||
7 Day CHG~0.00%
Published-10 Feb, 2026 | 19:07
Updated-11 Feb, 2026 | 15:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to bypass RMP protections, potentially resulting in a loss of SEV-SNP guest memory integrity.

Action-Not Available
Vendor-Advanced Micro Devices, Inc.
Product-AMD EPYC™ 9005 Series ProcessorsAMD EPYC™ Embedded 9005 Series Processors
CWE ID-CWE-1260
Improper Handling of Overlap Between Protected Memory Ranges
CVE-2023-31326
Matching Score-6
Assigner-Advanced Micro Devices Inc.
ShareView Details
Matching Score-6
Assigner-Advanced Micro Devices Inc.
CVSS Score-2.8||LOW
EPSS-0.01% / 0.79%
||
7 Day CHG~0.00%
Published-06 Sep, 2025 | 16:48
Updated-08 Sep, 2025 | 20:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use of an uninitialized variable in the ASP could allow an attacker to access leftover data from a trusted execution environment (TEE) driver, potentially leading to loss of confidentiality.

Action-Not Available
Vendor-Advanced Micro Devices, Inc.
Product-AMD Ryzen™ 7030 Series Mobile processors with Radeon™ GraphicsAMD Ryzen™ 7020 Series Processors with Radeon™ GraphicsAMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsAMD Radeon™ PRO W7000 Series Graphics ProductsAMD Radeon™ PRO V710 Graphics ProductsAMD Ryzen™ Embedded V2000 Series ProcessorsAMD Ryzen™ 5000 Series Desktop ProcessorsAMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsAMD Instinct™ MI210AMD Ryzen™ Embedded V3000 Series ProcessorsAMD Instinct™ MI250AMD Ryzen™ 4000 Series Desktop ProcessorsAMD Ryzen™ 7040 Series Mobile Processors with Radeon™ GraphicsAMD Ryzen™ 6000 Series Processors with Radeon™ GraphicsAMD Radeon™ RX 7000 Series Graphics Products
CWE ID-CWE-457
Use of Uninitialized Variable
Details not found