ChromeOS/Pwnium 4: https://plus.google.com/+GoogleChromeDevelopers/posts/QbtZ7A8knW7 https://plus.google.com/+GoogleChromeDevelopers/posts/QbtZ7A... Looks lik

ChromeOS/Pwnium 4: https://plus.google.com/+GoogleChromeDevelopers/posts/QbtZ7A8knW7 https://plus.google.com/+GoogleChromeDevelopers/posts/QbtZ7A... Looks like one full-blown exploit (of an unknown nature but serious enough to get the $150,000 award), but maybe specific to a single device (HP Chromebook 11), and one partial exploit on the same device. Unclear from the blog post if the issue is something very specific to that one HP device or if it is ARM-platform related and impacts the Samsung ARM Chromebook as well since AFAIK Pwnium was just focusing specifically on a couple of newer ChromeOS devices.