4 ms·
Intel and others did give out a repair kit; they give you the option of disabling hyperthreading and a whole host of other optimizations. Those optimizations ar
by dymk 7y ago
Intel and others did give out a repair kit; they give you the option of disabling hyperthreading and a whole host of other optimizations. Those optimizations are both what provides this new side-channel of attack, and an immense speedup when they're enabled. You can't have one without the other.
- vorpalhex 7y agoExcept they didn't advertise that way. They advertised the hyperthreaded performance, without disclosing its security implications.
- dymk 7y agoYou're asking for something impossible. Lock manufacturers can't advertise that their locks are hardened against specific yet-to-be-discovered attacks. Intel can't advertise that their CPUs are hardened against specific yet-to-be-discovered attacks. They can only provide mitigations after the fact.
- Forbo 7y agoYet they are still advertising the number of threads without any mention of the vulnerabilities involved, well after those vulnerabilities have been disclosed. It's deceptive advertising at best.
- andoriyu 7y agoExcept lock buyers still go the door lock and in case of intel you lost threads.