UBUNTU-CVE-2012-1097

    Dashboard / Vulnerabilities / UBUNTU-CVE-2012-1097

    UBUNTU-CVE-2012-1097

    Published: 7 Mar 2012Last Modified: 4 Feb 2026
    Upstream:
    CVE-2012-1097
    Aliases:
    USN-1260-1
    USN-1405-1
    USN-1406-1

    Summary:

    Details: The regset (aka register set) feature in the Linux kernel before 3.2.10 does not properly handle the absence of .get and .set methods, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a (1) PTRACE_GETREGSET or (2) PTRACE_SETREGSET ptrace call.

    References: https://ubuntu.com/security/CVE-2012-1097, http://www.openwall.com/lists/oss-security/2012/03/05/1, https://ubuntu.com/security/notices/USN-1407-1, https://ubuntu.com/security/notices/USN-1405-1, https://ubuntu.com/security/notices/USN-1406-1, https://ubuntu.com/security/notices/USN-1421-1, https://ubuntu.com/security/notices/USN-1422-1, https://ubuntu.com/security/notices/USN-1425-1, https://ubuntu.com/security/notices/USN-1426-1, https://ubuntu.com/security/notices/USN-1431-1, https://ubuntu.com/security/notices/USN-1433-1, https://ubuntu.com/security/notices/USN-1440-1, https://ubuntu.com/security/notices/USN-1446-1, https://ubuntu.com/security/notices/USN-1260-1, https://ubuntu.com/security/notices/USN-1458-1, https://www.cve.org/CVERecord?id=CVE-2012-1097

    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-2012-1097 | CVE-DB