UBUNTU-CVE-2023-3397

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    UBUNTU-CVE-2023-3397

    Published: 1 Nov 2023Last Modified: 6 Oct 2026
    Upstream:
    CVE-2023-3397

    Summary:

    Details: A race condition occurred between the functions lmLogClose and txEnd in JFS, in the Linux Kernel, executed in different threads. This flaw allows a local attacker with normal user privileges to crash the system or leak internal kernel information.

    References: https://ubuntu.com/security/CVE-2023-3397, https://lore.kernel.org/lkml/[email protected]/, https://www.cve.org/CVERecord?id=CVE-2023-3397

    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-2023-3397 | CVE-DB