[OffTopic] A vulnerability postmortem on Network Security Services
Ola Fosheim Grøstad
ola.fosheim.grostad at gmail.com
Fri Dec 3 08:45:06 UTC 2021
On Friday, 3 December 2021 at 06:56:53 UTC, Paulo Pinto wrote:
> That is how SPARC ADI, ARM MTE work.
> Intel borked their MPX execution, so who knows if they will
> come up with something up, given that iOS and Android are now
> making use of hardware memory tagging.
Where did you find info on iOS and Android shipping with memory
According to the ARM MTE paper it adds 4 bits for every 16 bytes
and is probabilistic in nature, so it does not work with large
offsets. It also forces 16 byte alignment of objects on the stack.
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