Description
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The CapsuleIFWUSmm driver does not check the return value from a method or function. This can prevent it from detecting unexpected states and conditions.
Advisories 1
- WID-SEC-2023-1451 Insyde UEFI Firmware: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 5, 2025