CVE-2016-10124

An issue was discovered in Linux Containers (LXC) before 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 attacker to escape the container.

• CWE-284

• http://www.openwall.com/lists/oss-security/2014/12/15/5
• http://www.openwall.com/lists/oss-security/2015/09/03/5
• http://www.securityfocus.com/bid/95404
• https://github.com/lxc/lxc/commit/e986ea3dfa4a2957f71ae9bfaed406dd6e1ffff6Issue Tracking, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/201711-09
• http://www.openwall.com/lists/oss-security/2014/12/15/5
• http://www.openwall.com/lists/oss-security/2015/09/03/5
• http://www.securityfocus.com/bid/95404
• https://github.com/lxc/lxc/commit/e986ea3dfa4a2957f71ae9bfaed406dd6e1ffff6Issue Tracking, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/201711-09

Published

Jan 9, 2017

Last Modified

Jun 17, 2026

Status

Modified

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