DEBIAN-CVE-2011-2503

    Dashboard / Vulnerabilities / DEBIAN-CVE-2011-2503

    DEBIAN-CVE-2011-2503

    Published: 26 Jul 2012Last Modified: 1 Sept 2026
    Upstream:
    CVE-2011-2503

    Summary:

    Details: The insert_module function in runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate a module when loading it, which allows local users to gain privileges via a race condition between the signature validation and the module initialization.

    References: https://security-tracker.debian.org/tracker/CVE-2011-2503

    Affected packages

    Package

    Name: systemtap

    Purl: pkg:deb/debian/systemtap?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6-1

    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