Hot answers tagged updates
The security updates are updates that fixes security bugs that can compromise the system, the rest are updates of improvement that fixes non-critic bugs or adds new features to a program. However, its recommended to install all updates. When do you see this: 35 packages can be updated. 22 updates are security updates. Yes, you think correctly, there is a ...
I don't know if there's a one-to-one correspondence, but you can use the Ubuntu CVE trackers, maintained by the Ubuntu Security team. For example, the tracker for software in main is http://people.canonical.com/~ubuntu-security/cve/main.html:
You can upgrade lxc-docker specifically: sudo apt-get install lxc-docker That should override whatever holds back the upgrade (barring manually held packages, which we excluded in this case).
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