[Bug 1914582] Re: grub-efi-arm64-signed does not have a maintainer script

[Launchpad Bug Tracker]

This bug was fixed in the package grub2-signed - 1.158

---------------
grub2-signed (1.158) hirsute; urgency=medium

  * Trim trailing whitespace.
  * Use secure copyright file specification URI.
  * Bump debhelper from deprecated 9 to 12.
  * Set debhelper-compat version in Build-Depends.
  * Drop unused bzr-builddeb.conf
  * Add postinst for the arm64 package (LP: #1914582)
  * Set series specific VCS field in debian/control

 -- Dimitri John Ledkov <xnox at ubuntu.com>  Thu, 04 Feb 2021 11:32:09
+0000

** Changed in: grub2-signed (Ubuntu Hirsute)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1914582

Title:
  grub-efi-arm64-signed does not have a maintainer script

Status in grub2-signed package in Ubuntu:
  Fix Released
Status in grub2-signed source package in Focal:
  New
Status in grub2-signed source package in Groovy:
  New
Status in grub2-signed source package in Hirsute:
  Fix Released

Bug description:
  [Impact]

   * Installation / upgrades of grub-efi-arm64-signed do not trigger
  grub-install operation and thus do not upgrade grub on the ESP.

  [Test Case]

   * sudo rm /boot/efi/EFI/ubuntu/grubaa64.efi
   * sudo apt install --reinstall grub-efi-arm64-signed
   * sudo ls /boot/efi/EFI/ubuntu/grubaa64.efi

  [Where problems could occur]

   * Since signed arm64 grub is fairly recent, introduction of this
  postinst, whilst similar to x86_64, could result in overriding self-
  signed grub in ESP under /ubuntu/ boot path. This would be
  unfortunate, but shouldn't break machines if they have stock MS keys
  enrolled.

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