UBUNTU-CVE-2019-11811

    Dashboard / Vulnerabilities / UBUNTU-CVE-2019-11811

    UBUNTU-CVE-2019-11811

    Published: 7 May 2019Last Modified: 3 Sept 2026
    Upstream:
    CVE-2019-11811

    Summary:

    Details: An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.

    References: https://ubuntu.com/security/CVE-2019-11811, https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4, https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=401e7e88d4ef80188ffa07095ac00456f901b8c4, https://www.cve.org/CVERecord?id=CVE-2019-11811

    Affected packages

    Package

    Name: linux

    Purl: pkg:deb/ubuntu/linux?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    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