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

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

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

Updated: 2022-02-22T19:06:58

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


Link: CVE-2021-41840

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

Modified: 2022-03-29T16:36:00.847


Link: CVE-2021-41840

JSON object: View

cve-icon Redhat Information

No data.

CWE