Key Findings A fundamental vulnerability in the UEFI firmware implementations of certain motherboards from ASRock, ASUS, GIGABYTE, and MSI allows attackers with physical access to bypass operating system security controls. The flaw, which is tracked as CVE-2025-14304, CVE-2025-11901, CVE-2025-14302, and CVE-2025-14303, stems from a discrepancy between what the firmware reports and what it actually does in terms of enabling the Input-Output Memory Management Unit (IOMMU). Desp
