UBUNTU-CVE-2013-1959

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    UBUNTU-CVE-2013-1959

    Published: 26 Apr 2013Last Modified: 4 Feb 2026
    Upstream:
    CVE-2013-1959
    Aliases:
    USN-1815-1

    Summary:

    Details: kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability requirements for the uid_map and gid_map files, which allows local users to gain privileges by opening a file within an unprivileged process and then modifying the file within a privileged process.

    References: https://ubuntu.com/security/CVE-2013-1959, https://ubuntu.com/security/notices/USN-1815-1, https://www.cve.org/CVERecord?id=CVE-2013-1959

    Affected packages

    Package

    Name: linux

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.11.0-12.19

    Affected versions

    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
    UBUNTU-CVE-2013-1959 | CVE-DB