Public bug reported: The Canonical kernel team is working on an early 7.0.0 kernel for Ubuntu Resolute Raccoon (26.04) and has an early build ready for secure-boot and lockdown testing (version 7.0.0-1.1).
https://launchpad.net/~canonical-kernel- team/+archive/ubuntu/unstable/+packages?field.name_filter=&field.status_filter=published&field.series_filter=resolute To avoid potentially negative implications that a broken secure-boot lockdown functionality would cause (esp. using the production key), we kindly ask to get secure-boot tested, using Canonical kernel team's PPA key for signature. The linux-generic (7.0.0-1.1 or actually latest) is available in ppa:canonical-kernel-team/unstable. (https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/unstable) $ sudo add-apt-repository ppa:canonical-kernel-team/unstable # add the unstable kernel PPA $ sudo apt update # if not done automatically after the previous command $ apt-cache policy linux-generic # will show potential install candidates $ sudo apt install linux-generic=7.0.0-1.1 # install explicit version; or just latest available Please note that this kernel is coming from the 'canonical-kernel-team' PPA, hence it is NOT signed with the regular archive/release/production key, BUT instead with the above PPA test signing key. ** Affects: ubuntu-z-systems Importance: High Assignee: bugproxy (bugproxy) Status: Triaged ** Affects: linux (Ubuntu) Importance: High Assignee: Skipper Bug Screeners (skipper-screen-team) Status: Triaged ** Tags: reverse-proxy-bugzilla s390x ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: ubuntu-z-systems Assignee: (unassigned) => bugproxy (bugproxy) ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: New => Triaged ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team) ** Tags added: reverse-proxy-bugzilla -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2142693 Title: [26.04] Please test secureboot and lock-down with 7.0.0 kernel (s390x) on Resolute Raccoon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2142693/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
