You couldn't ask for a better segue than this, from Smith's book
about the pitfalls of automotive security to our community's solution
to them—that is, The Linux Foundation's Automotive Grade Linux (AGL) new
Unified Code Base (UCB) distribution. AGL is a Linux Foundation Workgroup
dedicated to creating open-source software solutions for automotive
applications. AGL's UCB distribution is a collaborative open-source
project developing a common, Linux-based software stack for the connected
car. Leveraging the best software components from AGL and other existing
open-source projects, such as Tizen and GENIVI Alliance, UCB enables
development of in-vehicle-infotainment systems while allowing different
profiles to be created from the same code base to address all applications
in the car, such as instrument cluster, heads-up display, telematics and
connected car. UCB is based on the Yocto Project and offers a complete
embedded-Linux development environment with tools, metadata and
documentation. AGL's members make up a who's who of the
automotive, IT and electronics industries, including Toyota, Ford, Intel,
Sony, Linaro, Wind River and scores of others.
http://automotivelinux.org