I don't know anything about this stuff really, is there a good primer that's readable?
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I think easiest is to find a video of a Kostya talk
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We cannot allow a memory tagging gap with the Russians! (Modern Elbrus has it too)pic.twitter.com/jAXHH1mZXR
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I'm going to be that jerkface and predict that MTE won't do all that much. It's a pretty weak mitigation that requires a lot of work to adopt.
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It is not (only) a (weak) mitigation - it is a tool to discover bugs and vulnerabilities in the field. Testing - including smart fuzzing - does not find all memory access defects. But if MTE information is collected IN THE FIELD you find these defects and with absolute precision
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I’ve got more hope for RISC-V
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It is certainly popular with
@DARPA SSITH performers! Learn more at https://securehardware.org@galoisThanks. Twitter will use this to make your timeline better. UndoUndo
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