UBUNTU-CVE-2011-3209

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    UBUNTU-CVE-2011-3209

    Published: 21 Oct 2011Last Modified: 4 Feb 2026
    Upstream:
    CVE-2011-3209

    Summary:

    Details: The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26 on the x86 platform allows local users to cause a denial of service (Divide Error Fault and panic) via a clock_gettime system call.

    References: https://ubuntu.com/security/CVE-2011-3209, https://ubuntu.com/security/notices/USN-1256-1, https://ubuntu.com/security/notices/USN-1268-1, https://ubuntu.com/security/notices/USN-1294-1, https://www.cve.org/CVERecord?id=CVE-2011-3209

    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