GHSA-gj42-cfph-mjj4
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
An issue was discovered in Insyde InsydeH2O kernel 5.2 before version 05.29.50, kernel 5.3 before version 05.38.50, kernel 5.4 before version 05.46.50, kernel 5.5 before version 05.54.50, kernel 5.6 before version 05.61.50, and kernel 5.7 before version 05.70.50. In VariableRuntimeDxe driver, callback function SmmCreateVariableLockList () calls CreateVariableLockListInSmm (). In CreateVariableLockListInSmm (), it uses StrSize () to get variable name size and it could lead to a buffer over-read.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: September 20, 2025 6:29 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.