Comment 0 for bug 1641243

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Tyler Hicks (tyhicks) wrote :

[Rationale]
For backporting snapd to 14.04 LTS, we need to provide proper AppArmor confinement for snaps when running under the 16.04 hardware enablement kernel. The apparmor userspace package in 14.04 is missing support key mediation features such as UNIX domain socket rules, AppArmor policy namespaces, and AppArmor profile stacking. UNIX domain socket mediation is needed by nearly all snaps. AppArmor policy namespaces and profile stacking are needed by the lxd snap.