CVE-2023-3397

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    CVE-2023-3397

    Published: 1 Nov 2023Last Modified: 10 Apr 2026

    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://access.redhat.com/security/cve/CVE-2023-3397, https://www.spinics.net/lists/kernel/msg4788636.html, https://www.spinics.net/lists/kernel/msg4788636.html, https://bugzilla.redhat.com/show_bug.cgi?id=2217271

    Affected packages

    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
    CVE-2023-3397 | CVE-DB