CVE-2016-8649 in lxc
الملخص
بحسب MITRE
lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host's /proc, to access the rest of the host's filesystem via the openat() family of syscalls.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.