johnatag/inf8602-cve-2020-8835Educational kernel exploit implementation for CVE-2020-8835 with Docker-based testing environment to demonstrate BPF vulnerability exploitation and defensive mitigation techniques.
cd ../app
npm i
node server.js
# Make sure to be in the same directory as the Dockerfile
# Build the Docker image
docker build . -t inf8602/node-web-app
# Your docker image should be listed by Docker
docker images
# Run the image
docker run -p 8080:8080 -d inf8602/node-web-app
# Print the output of the app
docker ps #get the container id
docker logs <container id> # print app output
# Example
# Hello World
sudo sysctl kernel.unprivileged_bpf_disabled=1
cd ../app
npm i
node server.js
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