An issue was discovered in AhciBusDxe in the kernel 5.0 through 5.5 in Insyde InsydeH2O. There is an SMM callout that allows an attacker to access the System Management Mode and execute arbitrary code. This occurs because of Inclusion of Functionality from an Untrusted Control Sphere.
History

Tue, 04 Nov 2025 20:30:00 +0000

Type Values Removed Values Added
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-02-03T01:04:57.000Z

Updated: 2025-11-04T19:12:38.619Z

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

Link: CVE-2021-41841

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-02-03T02:15:07.207

Modified: 2025-11-04T20:16:01.527

Link: CVE-2021-41841

cve-icon Redhat

No data.