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

Solution In Progress - Updated -


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


  • Red Hat Enterprise Linux 8
  • UEFI is enabled

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content