UBUNTU-CVE-2023-3338

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    UBUNTU-CVE-2023-3338

    Published: 30 Jun 2023Last Modified: 1 Oct 2026
    Upstream:
    CVE-2023-3338
    Aliases:
    USN-6416-1
    USN-6416-2
    USN-6416-3

    Summary:

    Details: A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.

    References: https://ubuntu.com/security/CVE-2023-3338, https://www.openwall.com/lists/oss-security/2023/06/24/3, https://git.kernel.org/linus/1202cdd665315c525b5237e96e0bedc76d7e754f, https://ubuntu.com/security/notices/USN-6416-1, https://ubuntu.com/security/notices/USN-6417-1, https://ubuntu.com/security/notices/USN-6416-2, https://ubuntu.com/security/notices/USN-6416-3, https://ubuntu.com/security/notices/USN-6445-1, https://ubuntu.com/security/notices/USN-6445-2, https://www.cve.org/CVERecord?id=CVE-2023-3338

    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
    UBUNTU-CVE-2023-3338 | CVE-DB