An issue was discovered in Insyde InsydeH2O kernel 5.2 before version 05.29.50, kernel 5.3 before version 05.38.50, kernel 5.4 before version 05.46.50, kernel 5.5 before version 05.54.50, kernel 5.6 before version 05.61.50, and kernel 5.7 before version 05.70.50. In VariableRuntimeDxe driver, SmmUpdateVariablePropertySmi () is a SMM callback function and it uses StrCmp () to compare variable names. This action may cause a buffer over-read.
History

Mon, 19 May 2025 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-126
Metrics cvssV3_1

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

ssvc

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


Thu, 15 May 2025 16:00:00 +0000

Type Values Removed Values Added
Description An issue was discovered in Insyde InsydeH2O kernel 5.2 before version 05.29.50, kernel 5.3 before version 05.38.50, kernel 5.4 before version 05.46.50, kernel 5.5 before version 05.54.50, kernel 5.6 before version 05.61.50, and kernel 5.7 before version 05.70.50. In VariableRuntimeDxe driver, SmmUpdateVariablePropertySmi () is a SMM callback function and it uses StrCmp () to compare variable names. This action may cause a buffer over-read.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-05-15T00:00:00.000Z

Updated: 2025-05-19T20:04:06.695Z

Reserved: 2024-11-17T00:00:00.000Z

Link: CVE-2024-52879

cve-icon Vulnrichment

Updated: 2025-05-19T20:03:57.978Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-05-15T16:15:33.013

Modified: 2025-05-19T20:15:21.563

Link: CVE-2024-52879

cve-icon Redhat

No data.