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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-05T23:07:11

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

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

Link: CVE-2021-41842

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

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

Modified: 2022-03-01T19:58:48.343

Link: CVE-2021-41842

cve-icon Redhat

No data.