http://tutacomm6oqwlbbpd246mljjxpupuxxqj2jg5mfdyegeaetdauigslad.onion/blog/iphone-security-essentials
Unfortunately, in their disclosure, the security researchers point out that : “The DMP then sees that the data value ‘looks like’ an address, and brings the data from this ‘address’ into the cache, which leaks the ‘address.’ We don’t care about
the data value being prefetched, but the fact that the intermediate data looked like an address is visible via a cache channel and is sufficient to reveal the secret key over time.”