# grep CODENAME /etc/os-release 
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

# uname -r
5.11.0-34-generic

dmesg:
[    0.797134] blacklist: Loading compiled-in revocation X.509 certificates
[    0.797696] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing: 
61482aa2830d0ab2ad5af10b7250da9033ddcef0'

built-in revocation cert is loaded

[    0.806069] integrity: Loading X.509 certificate: UEFI:MokListRT (MOKvar 
table)
[    0.806848] integrity: Loaded X.509 cert 'Canonical Ltd. Master Certificate 
Authority: ad91990bc22ab1f517048c23b6655a268e345a63'

mokvar table is available, and is used.

# keyctl list %:.blacklist | grep Canonical
613299796: ---lswrv     0     0 asymmetric: Canonical Ltd. Secure Boot Signing: 
61482aa2830d0ab2ad5af10b7250da9033ddcef0

# keyctl list %:.blacklist | grep bin: | wc
     79     474    8853

# mokutil --list-enrolled --mokx
[key 1]
  [SHA-256]
  0000000000000000000000000000000000000000000000000000000000000000

Revoked binaries are correctly loaded from MOKvar table, despite not
being mirrored into MokListXRT efi variable.


** Tags removed: verification-needed-focal
** Tags added: verification-done-focal

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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1928679

Title:
  Support importing mokx keys into revocation list from the mok table

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