Learnings from kCTF VRP’s 42 Linux kernel exploits submissions

In 2020, we integrated kCTF into Google’s Vulnerability Rewards Program (VRP) to support researchers evaluating the security of Google Kubernetes Engine (GKE) and the underlying Linux kernel. As the Linux kernel is a key component not just for Google, but for the Internet, we started heavily investing in this area. We extended the VRP’s scope and maximum reward in 2021 (to $50k), then again in February 2022 (to $91k), and finally in August 2022This article has been indexed from Google Online Security Blog