Ubuntu
linux package

  1. Jammy (22.04)
  2. Bug #2033773
  3. Comment #4

Comment 4 for bug 2033773

Revision history for this message
John Cabaj (john-cabaj) wrote :

Kernel booted successfully under Secure Boot:

Observed in dmesg:
[ 0.000000] secureboot: Secure boot enabled
[ 0.000000] Kernel is locked down from EFI Secure Boot mode; see man kernel_lockdown.7

Lockdown file showing [integrity]:
root@jammy-vm:~# cat /sys/kernel/security/lockdown
none [integrity] confidentiality