Just to clarify: this is referring to the e-ink Kindles, not the Kindle Fire Android tablets. The post could definitely be clearer. All the e-ink Kindles have

Just to clarify: this is referring to the e-ink Kindles, not the Kindle Fire Android tablets. The post could definitely be clearer. All the e-ink Kindles have basically the same architecture and run basically the same firmware, so the exploit should run on any device with that model of firmware.