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The question that needs to be asked is this... were Intel subject to the same products liability laws as auto manufacturers or drug makers, would it make Meldow
by rrggrr 9y ago
The question that needs to be asked is this... were Intel subject to the same products liability laws as auto manufacturers or drug makers, would it make Meldown, Spectre and the ME vulnerabilities less likely? We know from other industries that products liability laws make for safer products, but we refuse to acknowledge that our CPU's are critical to safety because we don't pay much attention to how pervasively they are used, or the 2nd and 3rd order effects of flaws in the chips.
Its very possible, perhaps even likely, that Intel may profit more from the replacement of impacted chips, then it will lose settling various class action cases it faces. Its questionable if Intel's competition can or will grow manufacturing capacity such that Intel faces a real competitive threat.
It isn't that Intel is too big to be allowed to fail. Its that Intel is actually too big to fail; and that does not provide them the right incentives where product safety and quality is concerned in my opinion.
- SimonBiggs 9y agoThere would need to be two separate products. One covered by higher liability intended for use in critical systems, and the other under the standard liability. I imagine that the higher liability CPU would likely be slow, old, and very very expensive. But that is the compromise required on behalf of the consumer.
- gnode 9y agoWhat's a critical system? Is it okay for some things to have compromised security?
- dfox 9y agoSafety and security are two different things that are very often at odds with each other.
- the8472 9y agoThat's pretty much what the military and satellite operators buy. Older, simpler CPUs manufactured on larger nodes, radiation-hardened to boot and with years of proven track record and bug fixes. And then they buy two or three per system for redundancy.
- monocasa 9y agoAnd they pay for that too. A RAD750 was about $200,000 each according to wikipedia.
- Dylan16807 9y agoI'd say that the hardening is the overwhelming motivator there. That's the reason to be on a huge node. If you're not worried about radiation, you could shrink the same design, making it cheaper and faster and have larger safety margins all at the same time.
- samstave 9y ago>The question that needs to be asked is this... were Intel subject to the same products liability laws as auto manufacturers or drug makers, would it make Meldown, Spectre and the ME vulnerabilities less likely? This is such an important question -- and why we cant rely on gov sections like the FCC (ajit pai) to resolve these issues -- These are questions that will be critical to the evolution to the digital humanity which we shall be forever-more. So we need to evolve to a next level meta thought to humanities destiny.... we are too focused only now by petty thinking. Need to solve this problem.
- andmarios 9y agoThere are more questions that arise from this. For example if Intel were more vigilant and this lead to a 10x reduction in technological progress (CPU power has increased exponentially), how many lives would have been affected or even lost because cutting edge research that relies on super computers would happen 40 years from now? If by making CPUs more secure, self-driving moves 30 years into the future, how many lives will this affect? There is an old joke, about Bill Gates saying that if the automotive industry could move as fast as the computer industry, we would had $100 cars that do 1000 miles to the gallon and the GM chief answering that whilst these cars would exist, they would crash twice a day.
- JoeAltmaier 9y agoVulnerabilities always get used. There's no way forward that doesn't include more vigilance.
- andmarios 9y agoThis is certainly true, the difficult part is to find a middle point between vigilance and sufficient progress rate. Sometimes though, you can work in parallel. A consumer-grade CPU may for example be used in a airtight setup when increased security is needed.
- gnode 9y agoI'm very happy for self driving cars to move 30 years into the future if that means not leaving their CPUs open to known vulnerabilities.
- LeifCarrotson 9y ago1.25 million people die in auto-related accidents each year. That's one person every 25 seconds. If you are willing to delay the onset of self-driving cars by 30 years, that's a lot of blood. I agree there is a balance point that's not 1.25x30 million - some will still die after self-driving cars are introduced. There may even be some vulnerabilities exploited (but I strongly doubt that hacks will amount to anything approaching 1.25 million people per year - the media will hype up crashes where the self driving car or its security system was at fault as if it did, while ignoring the everyday fatal accidents with nothing except maybe an advisory to avoid that road on your morning commute). And as critical safety issues like maximum speed enforcement, drunk driving enforcement, helmets on motorcycles, seat belts, and child restraints trickle down into developing countries and older used cars, the number per year will - I hope - drop. But one or two more have died somewhere since you started reading this comment. Still want to delay it?
- the8472 9y ago> but we refuse to acknowledge that our CPU's are critical to safety because we don't pay much attention to how pervasively they are used What kind of safety are we talking about? Nuclear power plants? Airplanes? Self-driving cars? If so, why would you be running untrusted, remote code on the CPUs of the critical components? Sure, there occasionally are CPU bugs where the CPUs just randomly lock up, but we can defend against that with redundancy. The meltdown bug on the other hand requires malicious activity on the same chip, i.e. you need to offer an attacker a sandbox to run code on and then hope the sandbox holds and is properly resource-limited to not DoS your safety-critical system. It's a risk you shouldn't be taking in the first place. And if we're just talking about credit card data well, we can easily compensate by moving to dedicated instances once such a problem becomes known, it's no worse than hypervisor escapes which become known every now and then.
- CamperBob2 9y agoThe question that needs to be asked is this... were Intel subject to the same products liability laws as auto manufacturers or drug makers, would it make Meldown, Spectre and the ME vulnerabilities less likely? It would certainly make modern high-performance computing less likely.
- GuB-42 9y agoIt is not a question about safety, it is about security. To illustrate the difference, in an airport, safety is about properly maintaining planes and security is about keeping terrorists out. If we exclude all potential issues except those related to meltdown and spectre, Intel chips are perfectly safe, the results are correct and there is no crash. It means that if they were safe to use in critical systems like engine control units, they still are. Meltdown and spectre are security bugs, they are usually treated differently from safety problems like with cars and drugs.