Oracle® Linux

UEFI Secure Boot Update Notices

F12070-05

August 2020

Abstract

This document contains information about updates to the UEFI Secure Boot signing keys used by Oracle to sign kernels and grub packages released by Oracle. Updates may affect users of both the Unbreakable Enterprise Kernel and Red Hat Compatible Kernel (RHCK) on systems that are configured for UEFI Secure Boot. This document may be updated after it is released. To check for updates to this document, and to view other Oracle documentation, refer to the Documentation section on the Oracle Technology Network (OTN) Web site:

https://docs.oracle.com/en/operating-systems/linux.html

This document is intended for users and administrators of Oracle Linux. It describes updates to the UEFI Secure Boot signing keys used by Oracle to sign kernels and grub packages released by Oracle. These updates affect users of both the Unbreakable Enterprise Kernel and Red Hat Compatible Kernel (RHCK) on systems that are configured for UEFI Secure Boot. The document provides instructions on how to update your system if you are using UEFI Secure Boot and how to handle a downgrade in the event that you need to use a kernel signed by an earlier signing key. Oracle recommends that you read this document before upgrading or downgrading your kernel if you use UEFI Secure Boot.

Document generated on: 2020-08-06 (revision: 10519)