I found the solution to boot an older kernel, 'https://askubuntu.com/questions/216398/set-older-kernel-as-default-grub-entry'.
Open the file '/etc/default/grub with your preferred editor.
Change the line 'GRUB_DEFAULT=0' -> GRUB_DEFAULT="Advanced options for Ubuntu>Ubuntu, with Linux 6.5.0-1018-oem"
Save and Close the editor.
Run the command 'sudo update-grub' and reboot the system.
The system now boots the kernel 'Linux 6.5.0-1018-oem' in my case.
Maybe you could also use this solution for the moment waiting on a final solution.
I found the solution to boot an older kernel, 'https:/ /askubuntu. com/questions/ 216398/ set-older- kernel- as-default- grub-entry'.
Open the file '/etc/default/grub with your preferred editor.
Change the line 'GRUB_DEFAULT=0' -> GRUB_DEFAULT= "Advanced options for Ubuntu>Ubuntu, with Linux 6.5.0-1018-oem"
Save and Close the editor.
Run the command 'sudo update-grub' and reboot the system.
The system now boots the kernel 'Linux 6.5.0-1018-oem' in my case.
Maybe you could also use this solution for the moment waiting on a final solution.