UBUNTU-CVE-2013-7026

    Dashboard / Vulnerabilities / UBUNTU-CVE-2013-7026

    UBUNTU-CVE-2013-7026

    Published: 9 Dec 2013Last Modified: 4 Feb 2026
    Upstream:
    CVE-2013-7026

    Summary:

    Details: Multiple race conditions in ipc/shm.c in the Linux kernel before 3.12.2 allow local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via a crafted application that uses shmctl IPC_RMID operations in conjunction with other shm system calls.

    References: https://ubuntu.com/security/CVE-2013-7026, https://github.com/torvalds/linux/commit/a399b29dfbaaaf91162b2dc5a5875dd51bbfa2a1, http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a399b29dfbaaaf91162b2dc5a5875dd51bbfa2a1, http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.2, https://ubuntu.com/security/notices/USN-2070-1, https://ubuntu.com/security/notices/USN-2075-1, https://www.cve.org/CVERecord?id=CVE-2013-7026

    Affected packages

    Package

    Name: linux

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.12.0-5.13

    Affected versions

    3.11.0-12.19

    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