[Bug 1990488] Re: Group sgx is not part of reserved-usernames

[Ubuntu Foundations Team Bug Bot]

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** Tags added: patch

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https://bugs.launchpad.net/bugs/1990488

Title:
  Group sgx is not part of reserved-usernames

Status in user-setup package in Ubuntu:
  New
Status in user-setup package in Debian:
  Unknown

Bug description:
  The current version of udev.postinst in Ubuntu creates four system
  groups:

   * kvm
   * input
   * render
   * sgx

  kvm, input and render were added to reserved-usernames when user-setup
  1.83 was released. sgx however, was added to udev.postinst later with
  systemd 248-1 so it did not make it to reserved-usernames at the time.

  Subiquity relies on reserved-usernames to restrict the scope of
  accepted usernames ; and using sgx as a username will lead to a system
  with no user created.

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