I had this same issue today. Then I reload package information from Synaptic Package Manager. After that Ubuntu Update Manager installed updates.
Even if this workaround works, I think there is a bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1316436 Title: update manager gives untrusted packages for installation - can't rid from update manager - won't install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1316436/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
