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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-02-03T01:43:30
Updated: 2024-08-04T03:22:24.937Z
Reserved: 2021-10-01T00:00:00
Link: CVE-2021-41838
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-02-03T02:15:07.080
Modified: 2024-11-21T06:26:51.543
Link: CVE-2021-41838
Redhat
No data.