I can confirm this issue, I have a cpio archive generated by extracting the rpm from the ZFS build that errors on a system with 2.13+dfsg-2ubuntu0.4, and work on a system with 2.13+dfsg-2ubuntu0.3.
Given that the difference beteeen both 2ubuntu0.3 and 2ubuntu0.4 AND 7ubuntu and 7ubuntu0.1 is the fix for CVE-2023-7207, my guess is that that fix is broken in some way. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2066157 Title: cpio 2.13+dfsg-2ubuntu0.4 breaks zfs build (alien command fails) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cpio/+bug/2066157/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs