RHEL7/UEFI: Boot hangs after updating shim to "shim-x64-15.6-3.el7_9"

Solution In Progress - Updated -

Issue

  • After updating latest patches, including shim-x64-15.6-3.el7_9, the system fails to boot, the Grub menu is not displayed and system hangs

Environment

  • Red Hat Enterprise Linux 7
    • UEFI
    • shim-x64-15.6-3.el7_9

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