[Bug 2045301] Re: jammy machine running shim.previous instead of latest

Dimitri John Ledkov 2045301 at bugs.launchpad.net
Thu Nov 30 18:01:34 UTC 2023


$ update-alternatives --query shimx64.efi.signed
Name: shimx64.efi.signed
Link: /usr/lib/shim/shimx64.efi.signed
Status: auto
Best: /usr/lib/shim/shimx64.efi.signed.latest
Value: /usr/lib/shim/shimx64.efi.signed.latest

Alternative: /usr/lib/shim/shimx64.efi.signed.latest
Priority: 100

Alternative: /usr/lib/shim/shimx64.efi.signed.previous
Priority: 50

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Title:
  jammy machine running shim.previous instead of latest

Status in shim-signed package in Ubuntu:
  New

Bug description:
  My ESP shim is previous, but I expected for it to be latest

  # find /boot /usr/lib/shim/ -name 'shimx64.efi*' -o -name 'BOOTX64.EFI' | xargs sha256sum | sort
  0585000d937228e4bf6bd4cbfd087440086c04b889b047882ab6b2cf2a35293b  /usr/lib/shim/shimx64.efi.signed
  0585000d937228e4bf6bd4cbfd087440086c04b889b047882ab6b2cf2a35293b  /usr/lib/shim/shimx64.efi.signed.latest
  ab1b96c04a3898253c5f8b381cc21e0d03c5e5f674fd102070afefb8469ed8fc  /usr/lib/shim/shimx64.efi
  b0c08e6d5b3b5b69920705cf5e529bbcdc25c13c9ccd3a19ca0fd889ca9507d8  /usr/lib/shim/shimx64.efi.dualsigned
  f037d2f20ce5d739c95fa71435410f1d71876868b7e635adb23cdb66fcf4619a  /boot/efi/EFI/BOOT/BOOTX64.EFI
  f037d2f20ce5d739c95fa71435410f1d71876868b7e635adb23cdb66fcf4619a  /boot/efi/EFI/ubuntu/shimx64.efi
  f037d2f20ce5d739c95fa71435410f1d71876868b7e635adb23cdb66fcf4619a  /usr/lib/shim/shimx64.efi.signed.previous

  And i cannot tell why this is the case, when I don't believe i have
  anything unrevoked on my ESP.

  Is there a way to troubleshoot this?

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