VirtualBox requires the guest additions to do integrated mouse. Those GA are not included in any RHEL9 clone, not even RHEL 9 itself so any rebuild of RHEL 9 will be lacking mouse integration in VBox. It's not unexpected.
Not a member of The Register?
Create a new account
Remember me on this computer?
The Register Biting the hand that feeds IT
Copyright. All rights reserved © 1998–2022