GSD-2023-1002036

    Dashboard / Vulnerabilities / GSD-2023-1002036

    GSD-2023-1002036

    Published: 13 Feb 2023Last Modified: 22 Feb 2023

    Summary: vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF

    Details: vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF 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 v5.15.93 by commit fc9e27f3ba083534b8bbf72ab0f5c810ffdc7d18, it was introduced in version v2.6.38 by commit ac751efa6a0d70f2c9daef5c7e3a92270f5c2dff. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- ac751efa6a0d70f2c9daef5c7e3a92270f5c2dff
    Fixed -None

    Affected versions

    v2.6.38
    v2.6.38-rc3
    v2.6.38-rc4
    v2.6.38-rc5
    v2.6.38-rc6
    v2.6.38-rc7
    v2.6.38-rc8
    v2.6.39
    v2.6.39-rc1
    v2.6.39-rc2
    v2.6.39-rc3
    v2.6.39-rc4
    v2.6.39-rc5
    v2.6.39-rc6
    v2.6.39-rc7

    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
    GSD-2023-1002036 | CVE-DB