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Vulnerabilities CVE-2021-41841

CVE-2021-41841

None
Open
TLP:CLEAR
NVD CVE.org

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Description

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.

Details

EPSS Score ⓘ
0.30%

22.5th percentile

Confidence
90%
Published
Feb 3, 2022
Last Modified
Aug 11, 2026
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