CVE-2024-21925 - Vulnerability Details - OpenCVE

Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

References

Link	Providers
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7027.html
https://www.cve.org/CVERecord?id=CVE-2024-21925

History

Fri, 27 Jun 2025 22:15:00 +0000

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

Wed, 28 May 2025 14:30:00 +0000

Type	Values Removed	Values Added
References		https://www.cve.org/CVERecord?id=CVE-2024-21925

Thu, 22 May 2025 03:00:00 +0000

Type	Values Removed	Values Added
References	https://nvd.nist.gov/vuln/detail/CVE-2024-21925 https://www.cve.org/CVERecord?id=CVE-2024-21925

Wed, 26 Feb 2025 01:45:00 +0000

Type	Values Removed	Values Added
Title		kernel: hw:amd: AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM
References		https://nvd.nist.gov/vuln/detail/CVE-2024-21925 https://www.cve.org/CVERecord?id=CVE-2024-21925
Metrics	threat_severity `None`	threat_severity `Important`

Tue, 11 Feb 2025 20:45:00 +0000

Type	Values Removed	Values Added
Description		Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution.
Weaknesses		CWE-20
References		https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7027.html
Metrics		cvssV3_1 `{'score': 8.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2025-02-11T20:39:03.746Z

Updated: 2025-06-27T21:55:43.707Z

Reserved: 2024-01-03T16:43:09.232Z

Link: CVE-2024-21925

Vulnrichment

Updated: 2025-02-12T15:35:31.119Z

NVD

Status : Received

Published: 2025-02-11T21:15:12.577

Modified: 2025-02-11T21:15:12.577

Link: CVE-2024-21925

Redhat

Severity : Important

Publid Date: 2025-02-11T10:00:00Z

Links: CVE-2024-21925 - Bugzilla

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