RHEL7: Details of Secure boot key is not loaded with kernel-3.10.0-1159.el7: MODSIGN:Couldn't get UEFI MokListRT

Solution Unverified - Updated -

Issue

We have been asked for details to help customer determine the need for an update to 3.10.0-327.97.1.el7. They would like to know the details of BZ below and determine the necessity of updating.

RHBA-2021:2294 - Bug Fix Advisory: "Secure boot key is not loaded with kernel-3.10.0-1159.el7: MODSIGN:Couldn't get UEFI MokListRT (BZ#1876949)"

  • What are the symptoms of BZ # 1876949?
  • Is BZ # 1876949 an issue that only occurs when UEFI boot is enabled?
  • Is this a problem that does not occur if the customer is using UEFI boot but not using the secure boot feature?
  • How do I determine if I am using the UEFI Secure Boot feature?
  • Is the MokListRT variable the Secure boot key information used by the UEFI Secure Boot feature?

Environment

  • Red Hat Enterprise Linux (RHEL) 7.2
  • Secure Boot

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