Description
An issue was discovered in AtaLegacySmm in the kernel 5.0 before 05.08.46, 5.1 before 05.16.46, 5.2 before 05.26.46, 5.3 before 05.35.46, 5.4 before 05.43.46, and 5.5 before 05.51.45 in Insyde InsydeH2O. Code execution can occur because the SMI handler lacks a CommBuffer check.
Published: 2022-01-05
Score: 9.8 Critical
EPSS: 1.2% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-28843 An issue was discovered in AtaLegacySmm in the kernel 5.0 before 05.08.46, 5.1 before 05.16.46, 5.2 before 05.26.46, 5.3 before 05.35.46, 5.4 before 05.43.46, and 5.5 before 05.51.45 in Insyde InsydeH2O. Code execution can occur because the SMI handler lacks a CommBuffer check.
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Insyde Insydeh2o
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T03:22:25.243Z

Reserved: 2021-10-01T00:00:00.000Z

Link: CVE-2021-41842

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-01-06T00:15:07.860

Modified: 2024-11-21T06:26:52.790

Link: CVE-2021-41842

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses