Comment 8 for bug 2009078

Revision history for this message
Steve Langasek (vorlon) wrote :

With the revised test case, confirm that 20.04.5 media fails to boot with (under OVMF) 'Access Denied'.

Downloading https://cdimage.ubuntu.com/focal/daily-live/20230314.1/focal-desktop-amd64.iso, the boot also fails. This time it fails with an error from shim when trying to chain to grub: 'Verification failed: (0x1A) Security Violation'.

This is because archive publication of the signed binaries from grub has changed, and debian-installer was not updated to know this so was still picking up the last grub*.efi published under the old method.

Working on fixing debian-installer now.