https://github.com/smoothhacker/tuscan-leather

Linux Kernel Snapshot Fuzzer using KVM
https://github.com/smoothhacker/tuscan-leather

Last synced: about 1 month ago
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Linux Kernel Snapshot Fuzzer using KVM

• Host: GitHub
• URL: https://github.com/smoothhacker/tuscan-leather
• Owner: SmoothHacker
• License: gpl-2.0
• Created: 2021-07-28T11:12:43.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2024-02-18T17:05:33.000Z (10 months ago)
• Last Synced: 2024-02-18T18:23:55.909Z (10 months ago)
• Language: C++
• Homepage:
• Size: 139 KB
• Stars: 43
• Watchers: 1
• Forks: 7
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Tuscan Leather

A Linux Kernel Snapshot Fuzzer using KVM.

Tuscan Leather is a Linux Kernel snapshot fuzzer. The goal for this project is to be able to fuzz kernel systems that

would ordinarily require time-consuming environment setup that would be difficult to reproduce solely using unsupervised

coverage based fuzzing. To aid us in this project we will use the

[Kernel Virtual Machine Platform](https://www.linux-kvm.org/page/Main_Page) (KVM) to create our virtual machines. The

design of the fuzzer component of this project will be based on LibFuzzer where the developer has to define the fuzzing

environment through the use of a C program acting as an initrd and an ioctl-based API provided by the OS Handler device

driver.

## Usage

`./Tuscan-Leather   -j `

## OS Handler

The OS Handler is a character device driver that allows the fuzz case runner to issue IOCTL commands that are received

by the KVM hypervisor. Available commands are in [fuzzRunner.h](os-handler/fuzzRunner.h).