A very simple bootstrap for starting the Linux kernel on RISC-V. This takes a vmlinux ELF and a device tree (DTS) file, converts them to binaries, and then embeds these into the bootstrap ELF. If ...
i try to boot linux (on a53) and a bare metal application (on r5 ) in parallel from a custom ospi bootloader. The custom bootloader is based on SBL_OSPI and was extended with parts from SBL_OSPI_LINUX ...
For example, Bootkitty can’t run on a Linux machine with the UEFI Secure Boot enabled by default since the malware uses a self-signed software certificate from its creator rather than a trusted ...
Researchers at security firm ESET said Wednesday that they found the first UEFI bootkit for Linux. The discovery may portend that UEFI bootkits that have targeted Windows systems in recent years may ...