I want to install Ubuntu 22 but with kernel 5.15
I downloaded ubuntu-22.04.1-desktop-amd64.iso and installed it but it is shipped with kernel 6.8. Also tried 22.04, 22.04.4 and 22.04.5
uname -r gives 6.8* . Updates while download was also disabled.
Any idea where I can get a Ubuntu 22 iso image with kernel 5.15