CVE-2021-41838

2022-02-0301:43:30

mitre

www.cve.org

8.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.6%

JSON

An issue was discovered in SdHostDriver 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 a Numeric Range Comparison Without a Minimum Check.