Security updates for Wednesday

Debian has updated git (code execution) and kernel (multiple vulnerabilities).

Debian-LTS has updated linux-2.6 (three vulnerabilities).

Fedora has updated openvpn (F23: multiple vulnerabilities) and quassel (F23; F22: denial of service).

Oracle has updated thunderbird (OL7; OL6: multiple vulnerabilities).

Red Hat has updated thunderbird (RHEL5,6,7: multiple vulnerabilities).

SUSE has updated samba (SLE11-SP2: multiple vulnerabilities).

Ubuntu has updated kernel (15.10; 15.04: privilege escalation), ldb (two vulnerabilities), linux-lts-vivid (14.04: privilege escalation), linux-lts-wily (14.04: privilege escalation), linux-raspi2 (15.10: privilege escalation), and samba (multiple vulnerabilities).