Public bug reported:
[ Impact ]
* Microsoft is rolling out SBAT revocations via Windows update such that
single-boot machines with Windows won't be able to boot shim executables
with SBAT level less than shim,4.
* For the 22.04.5 media we would like to include the 15.8 shim so that
it is bootable on such machines.
[ Test Plan ]
* Ensure that the resulting cd-boot images contain our 15.8-0ubuntu1 MS UEFI
CA signed shim executable.
[ Where problems could occur ]
* Impact is limited to media built using the new cd-boot images which will go
through the usual rigorous QA process.
* The shim and grub that will be used as part of this process will be in the
Jammy
archive before being part of media.
** Affects: cd-boot-images-amd64 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2076928
Title:
[SRU] Rebuild cd-boot-images-{amd64,arm64} against new shim and grub
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