Early-Boot Attack: UEFI Flaw in ASRock, ASUS, & MSI Boards Lets Hackers Bypass OS Security via PCIe Vulnerability Report Early-Boot Attack: UEFI Flaw in ASRock, ASUS, & MSI Boards Lets Hackers Bypass OS Security via PCIe Ddos December 19, 2025 0 Read More Read more about Early-Boot Attack: UEFI Flaw in ASRock, ASUS, & MSI Boards Lets Hackers Bypass OS Security via PCIe