22.04.1 to 22.04.3 or kernel upgrade? [duplicate]

I installed initially 22.04.1 (in 2022), and did all updates.

But, the kernel is still 5.15.0-94 while 22.04.3 comes with kernel 6.2...

And lsb_release -a says

No LSB modules are available.Distributor ID: UbuntuDescription:    Ubuntu 22.04.3 LTSRelease:    22.04Codename:   jammy

This question seem to address a similar issue, but their kernel is 6.2!

Did I miss a step to get the new kernel(s)?

What can I do to keep 22.04 and have the new kernel 6.2 (safely)?

edit

[root@here ~/]# dpkg --get-selections | grep '^linux' | grep -vw deinstalllinux-base                  installlinux-firmware                  installlinux-generic                   installlinux-headers-5.15.0-92             installlinux-headers-5.15.0-92-generic         installlinux-headers-5.15.0-94             installlinux-headers-5.15.0-94-generic         installlinux-headers-generic               installlinux-image-5.15.0-92-generic           installlinux-image-5.15.0-94-generic           installlinux-image-generic             installlinux-libc-dev:amd64                installlinux-modules-5.15.0-92-generic         installlinux-modules-5.15.0-94-generic         installlinux-modules-extra-5.15.0-92-generic       installlinux-modules-extra-5.15.0-94-generic       installlinux-sound-base                install