Indeed -27 does not contain the fix. We can find the release notes for specific package in https://launchpad.net/ubuntu/+source/linux (in this case https://launchpad.net/ubuntu/+source/linux/5.13.0-27.29), and see if it contains the relevant patch. For this bug, we should find a line with "elantech", probably like this:
`Input: elantech - fix stack out of bound access in elantech_change_report_id()` Also, thanks @bttksz for pointing to the kernel-team PPA :-) I was not finding up-to-date "master-next" kernels to try, since it appears they were removed from ubuntu-proposed, but now I can use this to easily check for upcoming kernels (already have -28 there). To set it up I used: 1. `sudo add-apt-repository ppa:canonical-kernel-team/ppa` 2. Since I want to avoid auto-installing the packages from there, and just have them available for manual installation, I also set low priority to this repo: ``` cat >/etc/apt/preferences.d/ubuntu-kernel-ppa-updates <<EOF # Configure apt for manual-only installs of packages from kernel-team-ppa Package: * Pin: release o=LP-PPA-canonical-kernel-team Pin-Priority: 70 EOF ``` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1945590 Title: Thinkpad E14 Gen2: Kernel panic with trackpad and trackpoint enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1945590/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
