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    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.

    Published:Jan 9, 2017
    Last Modified:Apr 20, 2025
    EPS:Jan 9, 2017
    EPSS Score:0.00277
    CVSS Score:8.6

    Affected Products

    Vendor
    Linuxcontainers
    Product
    Lxc

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

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    CVE-2017-18641 (CVSS 8.1) — In LXC 2.0, many template scripts download code over cleartext HTTP, and omit a digital-signature check, befor…
    CVE-2019-5736 (CVSS 8.6) — runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows attackers to overwrite the h…
    CVE-2018-6556 (CVSS 3.3) — lxc-user-nic when asked to delete a network interface will unconditionally open a user provided path. This cod…
    CVE-2016-8649 (CVSS 9.1) — lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to …
    CVE-2017-5985 (CVSS 3.3) — lxc-user-nic in Linux Containers (LXC) allows local users with a lxc-usernet allocation to create network inte…
    CVE-2015-1335 (CVSS 7.2) — lxc-start in lxc before 1.0.8 and 1.1.x before 1.1.4 allows local container administrators to escape AppArmor …
    CVE-2015-1331 (CVSS 4.9) — lxclock.c in LXC 1.1.2 and earlier allows local users to create arbitrary files via a symlink attack on /run/l…
    CVE-2015-1334 (CVSS 4.6) — attach.c in LXC 1.1.2 and earlier uses the proc filesystem in a container, which allows local container users …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High