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Threat Intelligence Report

VU#382314 - Vulnerability in UEFI firmware modules prevents IOMMU initialization on some UEFI-based motherboards

๐Ÿ“… December 21, 2025 ๐Ÿ“ฐ kb.cert.org ๐Ÿ” 1 CVE(s) referenced

A flaw in UEFI firmware on some motherboards allows physically present attackers to bypass early-boot memory protections and access or alter system memory via malicious PCIe devices before operating system defenses activate.

gov
CVE-2025-11901

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