CVE-2025-29950 - Vulnerability Details - OpenCVE

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

Attack Vector Local

Attack Complexity High

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

No data.

References

Link	Providers
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html

History

Tue, 10 Feb 2026 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 10 Feb 2026 19:45:00 +0000

Type	Values Removed	Values Added
Description		Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.
Weaknesses		CWE-1274
References		https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html
Metrics		cvssV4_0 `{'score': 7.1, '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'}`

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-02-10T19:10:28.112Z

Updated: 2026-02-11T04:56:51.402Z

Reserved: 2025-03-12T15:15:04.911Z

Link: CVE-2025-29950

Vulnrichment

Updated: 2026-02-10T21:01:43.154Z

NVD

Status : Awaiting Analysis

Published: 2026-02-10T20:16:44.493

Modified: 2026-02-10T21:51:48.077

Link: CVE-2025-29950

Redhat

No data.

OpenCVE Enrichment

No data.

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