Reverse-Engineering

A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures. FREE EMBEDDED HACKING COURSE PROMO HERE Join DC540 Discord HERE Today's Tutorial November 4, 2026 Lesson 346: Embedded Wasm Servo Course A line-by-line,...

DeadDialect

DeadDialect Every boot speaks a different language. Yesterday's binary is today's dead code. A session-unique RISC-V ISA remapping system. Every time the system boots, it generates a fresh cryptographic permutation of the instruction set. Binaries compiled for one session are cryptographically...

ckb-vm

Nervos CKB VM About CKB VM CKB VM is a pure software implementation of the RISC-V instruction set used as scripting VM in CKB. Right now it implements full IMCB instructions for both 32-bit and 64-bit register size support. In the future we might also implement V extensions to enable better crypt...

riscv-isa-sim

Spike RISC-V ISA Simulator About Spike, the RISC-V ISA Simulator, implements a functional model of one or more RISC-V harts. It is named after the golden spike used to celebrate the completion of the US transcontinental railway. Spike supports the following RISC-V ISA features: RV32I and RV64I ba...

mojo-v

Mojo-V: Secret Computation for RISC-V Mojo-V pronounced “mojo-five” is a new RISC-V extension that introduces privacy-oriented programming capabilities for RISC-V. Mojo-V implements secret computation, enabling secure, efficient, and data-oblivious execution without reliance on fragile software a...

arduino-pico

Arduino-Pico Raspberry Pi Pico Arduino core, for all RP2040 and RP2350 boards This is a port of Arduino to the RP2040 Raspberry Pi Pico processor and RP2350 Raspberry Pi Pico 2 processor. It uses the bare Raspberry Pi Pico SDK and a custom GCC 16.1/Newlib 4.6 toolchain and supports ARM and RISC-V...

boxlambda

About BoxLambda BoxLambda is a hardware-software crossover project creating an experimental, retro-style, FPGA-based microcomputer. The goal is to create a new computer to explore old ideas. The Physical Setup The physical setup. Current Features Target FPGA: Arty-A7-100T. Ibex RISC-V core with...

pico2-swd-riscv

pico2-swd-riscv SWD debug probe for RP2350 RISC-V Hazard3 cores. One Pico2 debugs another via two GPIO wires. 0. VIBE CODE WARNING WRITTEN BY HUMAN About 80% of the code is vibe coded; The readme is almost completely generated except the whole vibe-code-warning section. I spent many nights with...

vpod

Vpod Live demo • Getting Started • Documentation • Issues • Contributing What is a vpod ? A vpod is a lightweight, portable sandbox that gives an untrusted process an instant Linux environment. It uses a RISC‑V architecture and runs entirely inside WebAssembly. Fast startup : Boot in under a...

USN-8960-1: Linux kernel (OEM) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - USB Gadget drivers; - Memory management; - Multiple devices driver; - ARM64 architecture; - EROFS file system; -...

qrv

QRV — a QNX Neutrino-based operating system, re-imagined for 64-bit RISC-V QRV is a ground-up adaptation and re-implementation of the QNX Neutrino 6.4 operating system for modern 64-bit hardware, with RISC-V rv64g as the primary architecture and x86-64 as a secondary target. The project started o...

hcon2026hwctf

Hardware Hacking CTF hcon2026hwctf If you’re into hardware CTFs, here’s the first public challenge from HC0N CTF 2026 featuring RISC-V RP2350 exploitation challenges low level We’ve tried to make the challenge not too elitist or difficult, so that the hundreds of conference participants have a...

CVE-2026-99017

A flaw was found in the Linux kernel. Under specific configurations on RISC-V systems using T-Head processors, the kernel does not execute early boot checks required to identify hardware errata. As a result, the default mitigation for the Ghostwrite hardware vulnerability is not applied, which ma...

GoTEE

Introduction The GoTEE framework implements concurrent instantiation of TamaGo based unikernels in privileged and unprivileged modes, interacting with each other through monitor mode and custom system calls. With these capabilities GoTEE implements a TamaGo based Trusted Execution Environments TE...

DASICS-CVE-2021-3156

DASICS CVE-2021-3156 Version Requirements sudo: 1.8.31 glibc: 2.31 Linux: 4.18 or 5.10.167-gee203559bc0b-dirty Usage For convenience, when compiling Linux, do not use the initramfs method. Instead, use the rootfs.img provided in this repository as the root filesystem to boot. It contains the...

sfuzz

SFUZZ Start date: Dec, 2021 This is a coverage-guided, emulation based greybox fuzzer that makes use of a custom Just-In-Time compiler to achieve near-native performance. It works by lifting RISC-V elf binaries to an intermediate representation before JIT compiling them to x86 during execution...

CVE-2026-98004

A flaw was found in the Linux kernel's RISC-V IOMMU Input-Output Memory Management Unit driver. A local user can exploit this vulnerability to cause a Denial of Service DoS on systems running RISC-V architecture. A concurrency issue in how commands are published to the hardware queue allows lock...

riscy-business

riscy-business Article:RISC-Y Business: Raging against the reduced machine. Prerequisites Visual Studio 2022 with the C++ Clang Compiler for Windows 16.0.5 component CMake 3.26 earlier may work, but not recommended riscvm This folder contains the VM host rv64i interpreter. To build: cd riscvm cma...

GoTEE-example

Introduction The GoTEE framework implements concurrent instantiation of TamaGo based unikernels in privileged and unprivileged modes, interacting with each other through monitor mode and custom system calls. With these capabilities GoTEE implements a TamaGo based Trusted Execution Environments TE...

CVE-2026-99018

A flaw was found in the Linux kernel's RISC-V architecture support. When Shadow Call Stack SCS, a security feature designed to protect function return addresses, is enabled, the kernel incorrectly validates whether an exception originated from userspace using a user-modifiable register. An...