Improper input validation was discovered in UsbCoreDxe in Insyde InsydeH2O kernel 5.4 before 05.47.01, 5.5 before 05.55.01, 5.6 before 05.62.01, and 5.7 before 05.71.01. The SMM module has an SMM call out vulnerability which can be used to write arbitrary memory inside SMRAM and execute arbitrary code at SMM level.
History

Tue, 17 Jun 2025 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 12 Jun 2025 16:45:00 +0000

Type Values Removed Values Added
Description Improper input validation was discovered in UsbCoreDxe in Insyde InsydeH2O kernel 5.4 before 05.47.01, 5.5 before 05.55.01, 5.6 before 05.62.01, and 5.7 before 05.71.01. The SMM module has an SMM call out vulnerability which can be used to write arbitrary memory inside SMRAM and execute arbitrary code at SMM level.
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AC:H/AV:L/A:H/C:H/I:H/PR:H/S:C/UI:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-06-12T00:00:00.000Z

Updated: 2025-06-17T19:07:52.795Z

Reserved: 2024-12-09T00:00:00.000Z

Link: CVE-2024-55567

cve-icon Vulnrichment

Updated: 2025-06-12T17:11:33.161Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-06-12T17:15:28.707

Modified: 2025-06-17T19:15:26.210

Link: CVE-2024-55567

cve-icon Redhat

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