GSD-2022-1001778

    Dashboard / Vulnerabilities / GSD-2022-1001778

    GSD-2022-1001778

    Published: 24 Apr 2022Last Modified: 22 Feb 2023

    Summary: KVM: x86/mmu: Zap _all_ roots when unmapping gfn range in TDP MMU

    Details: KVM: x86/mmu: Zap _all_ roots when unmapping gfn range in TDP MMU 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 v5.15.33 by commit af47248407c0c5ae52a752af1ab5ce5b0db91502, it was introduced in version v5.13 by commit b7cccd397f310739fb85383033e95580f99927e0. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- b7cccd397f310739fb85383033e95580f99927e0
    Fixed -None

    Affected versions

    v5.12

    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-2022-1001778 | CVE-DB