GSD-2022-1006187

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    GSD-2022-1006187

    Published: 17 Sept 2022Last Modified: 22 Feb 2023

    Summary: KVM: x86: Mark TSS busy during LTR emulation _after_ all fault checks

    Details: KVM: x86: Mark TSS busy during LTR emulation _after_ all fault checks 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 v4.19.256 by commit 63f9278b05ad691ed2449b6108199dc8496877d0, it was introduced in version v3.17 by commit e37a75a13cdae5deaa2ea2cbf8d55b5dd08638b6. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- e37a75a13cdae5deaa2ea2cbf8d55b5dd08638b6
    Fixed -None

    Affected versions

    v3.16

    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