#uefi

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#iommu #dma #firmware-vulnerability #secure-boot #linux #arm
Information security
fromThe Hacker News
5 days ago

New UEFI Flaw Enables Early-Boot DMA Attacks on ASRock, ASUS, GIGABYTE, MSI Motherboards

Certain motherboard models from ASRock, ASUSTeK Computer, GIGABYTE, and MSI contain UEFI flaws that leave systems vulnerable to early-boot DMA attacks due to IOMMU misconfiguration.
Information security
fromTheregister
3 months ago

UEFI Secure Boot for Linux Arm64 - where do we stand?

UEFI with Secure Boot is standard on x86 and affected Linux booting; Microsoft's signed shim enabled Linux adoption and prompts evaluation of UEFI on Arm.
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