This one is called the MDS Attack (Microarchitectural Data Sampling) Unlike existing attacks, this attacks can leak arbitrary in-flight data from CPU-internal buffers. More details and a tool to check if your Intel system is vulnerable can be found at: https://mdsattacks.com/ A test using this tool on my main system shows that it’s vulnerable. According to intel, the dangers of such an attack are medium to low, https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html My own personal feeling is that since it's their chip, income and reputation. I'll be just a bit skeptical with anything they have to say till that information is verified by an independent source. Your computer, your choice. What are your thoughts?