CVE-2024-52877

CVE-2024-52877 affects Insyde InsydeH2O kernel variants prior to certain fixed builds. The root cause is a buffer over-read in the VariableRuntimeDxe driver: the SmmCreateVariableLockList() callback calls CreateVariableLockListInSmm(), which uses StrSize() to obtain the variable name size, enabli...

CVE-2024-52879

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,...

CVE-2024-52879

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,...

Insyde InsydeH2O kernel 安全漏洞

Insyde InsydeH2O kernel is a program kernel for updating computer BIOS from Insyde, a Chinese company. A security vulnerability exists in Insyde InsydeH2O kernel versions prior to 5.7 05.70.50, which is caused by a buffer over-read...

CVE-2024-52880

The connected PT-2025-17633 entry provides concrete fixes for Insyde InsydeH2O kernel vulnerabilities: affected kernel versions are 5.2–05.29.49, 5.3–05.38.49, 5.4–05.46.49, 5.5–05.54.49, 5.6–05.61.49, and 5.7–05.70.49. The root cause is that the SecureBootHandler in the VariableRuntimeDxe driver...

Insyde InsydeH2O kernel 安全漏洞

Insyde InsydeH2O kernel is a program kernel for updating computer BIOS from Insyde, a Chinese company. A security vulnerability exists in Insyde InsydeH2O kernel versions prior to 5.7 05.70.50, which is caused by a buffer over-read...

CVE-2024-52878

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,...

Insyde InsydeH2O kernel 安全漏洞

The Insyde InsydeH2O kernel is a kernel for updating the BIOS of computers from Insyde, a Chinese company. A security vulnerability exists in the Insyde InsydeH2O kernel versions 5.2 prior to 05.29.50, 5.3 prior to 05.38.50, 5.4 prior to 05.46.50, 5.5 prior to 05.54.50, 5.6 prior to 05.61.50, and...

CVE-2024-52880

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,...

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,...

PT-2025-17633 · Insyde · Kernel

Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O kernel versions 5.2 through 05.29.49 Insyde InsydeH2O kernel versions 5.3 through 05.38.49 Insyde InsydeH2O kernel versions 5.4 through 05.46.49 Insyde InsydeH2O kernel versions 5.5 through 05.54.49 Insyde InsydeH2O kernel...

PT-2025-17632 · Insyde · Insydeh2O

Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O kernel versions 5.2 through 5.7 before version 05.70.50 Description: An issue was discovered in the InsydeH2O kernel, where the SmmUpdateVariablePropertySmi function, a SMM callback function in the VariableRuntimeDxe driver,...

PT-2025-17631 · Insyde · Insydeh2O

Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O kernel versions 5.2 through 05.29.49 Insyde InsydeH2O kernel versions 5.3 through 05.38.49 Insyde InsydeH2O kernel versions 5.4 through 05.46.49 Insyde InsydeH2O kernel versions 5.5 through 05.54.49 Insyde InsydeH2O kernel...

PT-2025-17630 · Insyde · Insydeh2O

Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O kernel versions 5.2 through 05.29.49 Insyde InsydeH2O kernel versions 5.3 through 05.38.49 Insyde InsydeH2O kernel versions 5.4 through 05.46.49 Insyde InsydeH2O kernel versions 5.5 through 05.54.49 Insyde InsydeH2O kernel...

CVE-2024-49200

An issue was discovered in AcpiS3SaveDxe and ChipsetSvcDxe in Insyde InsydeH2O with kernel 5.2 though 5.7. A potential DXE memory corruption vulnerability has been identified. The root cause is use of a pointer originating from the value of an NVRAM variable as the target of a write operation. Th...

CVE-2024-49200

An issue was discovered in AcpiS3SaveDxe and ChipsetSvcDxe in Insyde InsydeH2O with kernel 5.2 though 5.7. A potential DXE memory corruption vulnerability has been identified. The root cause is use of a pointer originating from the value of an NVRAM variable as the target of a write operation. Th...

Insyde InsydeH2O 安全漏洞

Insyde InsydeH2O is a new EFI/UEFI specification from Insyde China. It is intended to replace the traditional BIOS Basic Input/Output System. A security vulnerability exists in Insyde InsydeH2O versions 5.2 through 5.7, which stems from a DXE memory corruption that could lead to arbitrary code...

CVE-2024-49200

An issue was discovered in AcpiS3SaveDxe and ChipsetSvcDxe in Insyde InsydeH2O with kernel 5.2 though 5.7. A potential DXE memory corruption vulnerability has been identified. The root cause is use of a pointer originating from the value of an NVRAM variable as the target of a write operation. Th...

CVE-2024-49200

The CVE-2024-49200 entry describes a DXE memory corruption in InsydeH2O (AcpiS3SaveDxe and ChipsetSvcDxe) affecting kernel 5.2–5.7. Root cause: using a pointer derived from an NVRAM variable as the target of a write, enabling arbitrary writes and potentially arbitrary code execution. Affected pla...

CVE-2024-49200

An issue was discovered in AcpiS3SaveDxe and ChipsetSvcDxe in Insyde InsydeH2O with kernel 5.2 though 5.7. A potential DXE memory corruption vulnerability has been identified. The root cause is use of a pointer originating from the value of an NVRAM variable as the target of a write operation. Th...