Kernel prints the following error in bootlog: MODSIGN: Couldn't get UEFI db list

Solution Verified - Updated -

Issue

Kernel prints the following or similar messages on boot:

[    0.979155] Couldn't get size: 0x800000000000000e
[    0.979936] MODSIGN: Couldn't get UEFI db list
[    0.981200] integrity: Loading X.509 certificate: UEFI:MokListRT
[    0.983902] integrity: Loaded X.509 cert 'Red Hat Secure Boot (CA key 1): xyz0123456789abcdefxyz0123456789abcdef'
[    0.986098] Couldn't get size: 0x800000000000000e
[    0.986909] Couldn't get UEFI dbx list

Environment

  • Red Hat Enterprise Linux 8
  • UEFI is enabled

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