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
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T03:22:24.937Z
Reserved: 2021-10-01T00:00:00
Link: CVE-2021-41838

No data.

Status : Modified
Published: 2022-02-03T02:15:07.080
Modified: 2024-11-21T06:26:51.543
Link: CVE-2021-41838

No data.

No data.