UVI-2021-1000407

    Dashboard / Vulnerabilities / UVI-2021-1000407

    UVI-2021-1000407

    Published: 31 May 2021Last Modified: 13 Feb 2025

    Summary: userfaultfd: release page in error path to avoid BUG_ON

    Details: userfaultfd: release page in error path to avoid BUG_ON This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.120 by commit b3f1731c6d7fbc1ebe3ed8eff6d6bec56d76ff43, it was introduced in version v4.11 by commit cb658a453b9327ce96ce5222c24d162b5b65b564. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- cb658a453b9327ce96ce5222c24d162b5b65b564
    Fixed -None

    Affected versions

    v4.11

    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
    UVI-2021-1000407 | CVE-DB