Smother Spectre - SMT + execution units

By: Security reader (secure.delete@this.reader.com), March 6, 2019 3:47 pm
Room: Moderated Discussions
New research paper that discusses leaking secret information via SMT and the execution port bindings (instead of the cache).

https://arxiv.org/pdf/1903.01843

It seems like the solution is avoid untrusted code running on the same core.

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Smother Spectre - SMT + execution unitsSecurity reader2019/03/06 03:47 PM
  Smother Spectre - SMT + execution unitsLinus2019/03/07 10:38 AM
    Smother Spectre - SMT + execution unitswumpus2019/03/07 10:55 AM
      Smother Spectre - SMT + execution unitsLinus Torvalds2019/03/07 11:06 AM
        Smother Spectre - SMT + execution unitsanonanon2019/03/07 11:45 AM
    Thread pinning?David Kanter2019/03/08 10:54 AM
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                      sky is fallingMichael S2019/03/11 01:46 AM
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