Bug#742966: selinux-policy-default: user programs denied access to SIGCHLD

Package: selinux-policy-default Version: 2:2.20140311-1 Severity: important Tags: upstream Dear Maintainer, When using a SELinux-mapped user (user_u), LightDM fails to login with AVC denial messages, such as this one: type=AVC msg=audit(1396092400.551:432): avc: denied { sigchld } for pid=5823

Bug#739163: selinux-policy-default: preventing LightDM login

Package: selinux-policy-default Version: 2:2.20140206-1 Severity: important Dear Maintainer, When running SELinux in enforcing mode, LightDM fails to login, the screen flashes and comes back to the login screen. No specific AVC denial messages are present in the log. Switching to Permissive mode

Bug#737419: xserver-xorg-video-nvidia: LXDE desktop unusable, high CPU load after SELinux activation

Package: xserver-xorg-video-nvidia Version: 319.76-1 Severity: important Dear Maintainer, I installed the nvidia proprietary driver along with its dependencies and recommended packages. I then activated SELinux in permissive mode and with the default policy. When logging in to the LXDE desktop,