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[Bug 1644428] [NEW] Unable to log in with AD account after update

 

Public bug reported:

After performing a system update one of my users was no longer able to
authenticate against Active Directory. This is on a Ubuntu 14.04 on
amd64.

The error in /var/log/auth.log was:

Nov 24 15:08:06 haggerstone lightdm: PAM unable to
dlopen(pam_winbind.so): /lib/security/pam_winbind.so: cannot open shared
object file: No such file or directory

I tried rebooting thinking something broke during the update, but I got
the same error.

I checked against my PC and saw that there were updates pending for the
samba packages. I used the version numbers on my PC to perform a
downgrade to 2:4.3.11+dfsg-0ubuntu0.14.04.1 and the problem went away.

The affected version is 2:4.3.11+dfsg-0ubuntu0.14.04.2

** Affects: samba (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1644428

Title:
  Unable to log in with AD account after update

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