CVE-2025-14302GIGABYTE｜Motherboard - Protection Mechanism Failure

Descripción

Certain motherboard models developed by GIGABYTE has a Protection Mechanism Failure vulnerability. Because IOMMU was not properly enabled, unauthenticated physical attackers can use a DMA-capable PCIe device to read and write arbitrary physical memory before the OS kernel and its security features are loaded.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://www.twcert.org.tw/tw/cp-132-10574-ddf09-1.html third-party-advisory
• https://www.twcert.org.tw/en/cp-139-10575-e4f41-2.html third-party-advisory
• https://www.gigabyte.com/Support/Security?type=1 vendor-advisory