CVE-2024-52877

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.

The following products are affected by CVE-2024-52877 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-52877.

URL	Resource
https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/sa-2024016/