Oracle Linux : After Kernel Upgrade Server Fails to Boot with "Error: /vmlinuz-<kernel_version> has invalid signature"
(Doc ID 2878788.1)
Last updated on MARCH 15, 2023
Applies to:
Linux OS - Version Oracle Linux 7.9 with Unbreakable Enterprise Kernel [5.4.17] to Oracle Linux 8.6 with Unbreakable Enterprise Kernel [5.4.17] [Release OL7U9 to OL8U6]Linux x86-64
Symptoms
After upgrading kernel to 5.4.17-2136.308.9.el<x>uek.x86_64, boot fails with the following errors.
Changes
Upgraded the UEK kernel to 5.4.17-2136.308.9.el<x>uek.x86_64
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |