An issue was discovered in NvmExpressDxe 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

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-02-03T01:20:07

Updated: 2024-08-04T03:22:24.882Z

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

Link: CVE-2021-41840

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-02-03T02:15:07.167

Modified: 2024-11-21T06:26:52.477

Link: CVE-2021-41840

cve-icon Redhat

No data.