An issue exists in Linux Containers (LXC) prior to 2016-02-22. When executing a program via lxc-attach, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an malicious user to escape the container.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
---|---|---|
linuxcontainers lxc |