As outlined in the discussion above, I removed grub2-unsigned grub2-signed from jammy-proposed to unblock you.
Removing packages from jammy-proposed: grub2-unsigned 2.06-2ubuntu14.5 in jammy grub-efi-amd64 2.06-2ubuntu14.5 in jammy amd64 grub-efi-amd64 2.06-2ubuntu14.5 in jammy i386 grub-efi-amd64-bin 2.06-2ubuntu14.5 in jammy amd64 grub-efi-amd64-bin 2.06-2ubuntu14.5 in jammy i386 grub-efi-amd64-dbg 2.06-2ubuntu14.5 in jammy amd64 grub-efi-amd64-dbg 2.06-2ubuntu14.5 in jammy i386 grub-efi-arm64 2.06-2ubuntu14.5 in jammy arm64 grub-efi-arm64-bin 2.06-2ubuntu14.5 in jammy arm64 grub-efi-arm64-dbg 2.06-2ubuntu14.5 in jammy arm64 grub2-signed 1.187.8 in jammy grub-efi-amd64-signed 1.187.8+2.06-2ubuntu14.5 in jammy amd64 grub-efi-arm64-signed 1.187.8+2.06-2ubuntu14.5 in jammy arm64 Comment: Low urgency, but blocking urgent images rebuild against shim 15.8 (LP: #2076929, #2043084) Remove [y|N]? y 2 packages successfully removed. Please bring back the content of bug 2043084 once it is ready. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2076929 Title: [SRU] Rebuild cd-boot-images-{amd64,arm64} against new shim To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cd-boot-images-amd64/+bug/2076929/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs