Here's the answer from upstream : "Hi,
thank you for your report. We came across this issue in Fedora (https://bugzilla.redhat.com/show_bug.cgi?id=2423900) as well and it was fixed by thew Fedora maintainer by not comparing the names but the UIDs related to the given names. It looks like this patch it not upstream. But upstream has a different way to solve the issue. If I use https://github.com/openssh/openssh-portable/commit/2425d7faf4154b32b5f836596023cf2432b81eaf https://github.com/openssh/openssh-portable/commit/5d72f1865b95ebfd99ea7baa8f6f2a4b721d151e instead of the Fedora patch the issue is solved for me as well. Can you try if using those two commits can help to solve the issue on Ubuntu as well? bye, Sumit" I found a similar report in Ubuntu 26.04 openssh https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/2150273 that was solved by using Fedora's patch. Those openssh commits being released in 10.3p1, I installed it with Debian's 14 package and indeed it solved the issue. I closed my upstream report as nothing has to be done on sssd's side. However, I'm quite unfamiliar with how to follow-up on this on Ubuntu's openssh side between a distribution patch or an upgrade from upstream ? ** Bug watch added: Red Hat Bugzilla #2423900 https://bugzilla.redhat.com/show_bug.cgi?id=2423900 ** Also affects: openssh (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2151817 Title: SSSD incompatible with OpenSSH ≥10.1p1 PAM username consistency check when using short names To manage notifications about this bug go to: https://bugs.launchpad.net/sssd/+bug/2151817/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
