We are all familiar with the process of installing a desktop operating system onto a PC; simply insert the installation media, typically a USB stick, and boot the device. A minimal version of the OS then runs to perform the process of partitioning discs and installing the full OS. Yocto also has the ability to …
Author: Bennie Affleck
PCIe DMA Attack against a secured Jetson Nano (CVE-2022-21819)
Congratulations! Your Jetson Nano (T210) product is finished and ready to ship worldwide. Secure boot is enabled, Linux and it’s bootloaders are locked down and the file system holding your precious IP is encrypted. Even JTAG is disabled with an OTP (One-Time-Programmable) security fuse. Yet, lurking in the Jetson Nano’s Linux kernel is a PCIe …