[Bug 1896288] Re: Event hash and digest mismatch for event logged by shim - Binary BIOS Measurements

Julian Andres Klode 1896288 at bugs.launchpad.net
Sat Sep 19 08:09:05 UTC 2020


** Changed in: shim (Ubuntu)
       Status: New => Triaged

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Title:
  Event hash and digest mismatch for event logged by shim - Binary BIOS
  Measurements

Status in shim package in Ubuntu:
  Triaged

Bug description:
  In the binary bios measurements, the hash of the event measured by
  shim does not match the event digest in the measurements. This is due
  to an extra zero byte in the event that is not accounted for in the
  data that is measured to the PCR.

  https://github.com/rhboot/shim/commit/8a27a4809a6a2b40fb6a4049071bf96d

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