chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.
                
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Affected Vendors & Products
References
        History
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Status: PUBLISHED
Assigner: mitre
Published: 2017-02-07T15:00:00.000Z
Updated: 2025-06-09T15:59:40.434Z
Reserved: 2016-02-28T00:00:00.000Z
Link: CVE-2016-2781
Updated: 2024-08-05T23:32:20.994Z
Status : Deferred
Published: 2017-02-07T15:59:00.333
Modified: 2025-06-09T16:15:25.013
Link: CVE-2016-2781