Security News New UEFI flaw enables pre-boot attacks on motherboards from Gigabyte, MSI, ASUS, ASRock BleepingComputer Daniel Bender 19 Dec 2025 The UEFI firmware implementation in some motherboards from ASUS, Gigabyte, MSI, and ASRock is vulnerable to direct memory access (DMA) attacks that can bypass early-boot memory protections.