ASUS to provide BIOS updates addressing Intel Microarchitectural Data Sampling (MDS) vulnerabilities, also known as ZombieLoad, RIDL, and Fallout

    ASUS is aware that a new sub-class of speculative execution side-channel vulnerabilities in Intel CPUs, called Microarchitectural Data Sampling (MDS), also known as ZombieLoad, RIDL, and Fallout, may allow information disclosure.

    For more information, please review the security updates posted by Intel below:
    https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html
    https://www.intel.com/content/www/us/en/architecture-and-technology/mds.html

    ASUS Solutions

    Intel states that selected 8th and 9th Generation Intel® Core™ processors, as well as the 2nd Generation Intel® Xeon® Scalable processor family, are not vulnerable to MDS. If you are using one of these processors, no further action is necessary.
    For other Intel processors, ASUS is working closely with Intel to provide a solution in a forthcoming BIOS update. We recommend owners of affected products update both the BIOS and operating system as soon as these mitigations are available. Please find our first-wave model list below and download the appropriate BIOS update from the ASUS Support website (https://www.asus.com/support/). More details, including affected systems, will be added to this document as they become available.

    System Model Name
    Target Release Date
    I403FA Download Here
    X403FA Download Here
    X407UA Download Here
    X407UB Download Here
    X420UA Download Here
    X430FA Download Here
    X430FN Download Here
    X530FA Download Here
    X530FN Download Here
    X542UQ Download Here
    UX331FN Download Here
    UX331FAL Download Here
    UX333FA Download Here
    UX333FN Download Here
    UX362FA Download Here
    UX433FN 2019, WW30
    UX533FD Download Here
    P1440UA Download Here
    P1440UF Download Here
    P1440FA Download Here
    P1440FB Download Here
    G531GW Download Here
    G531GV Download Here
    G531GU Download Here
    G531GT Download Here
    G531GD Download Here
    GX502GW Download Here
    GX502GV Download Here
    GU502GW Download Here
    GU502GV Download Here
    GU502GU Download Here
    G703GXR Download Here
    GX531GXR Download Here
    GX531GWR Download Here
    GX531GXH Download Here
    GL12CS Download Here
    GL12CX Download Here
    GL12CX-C Download Here
    GX701GXR Download Here
    GX701GWR Download Here
    GX701GVR Download Here
    GX701GXH Download Here
    G21CX Download Here
    G21CN-D Download Here
    GM501GM Download Here
    GU501GM Download Here
    GL504GM Download Here
    GX531GM Download Here
    GL704GW Download Here
    GL704GV Download Here
    GL504GW Download Here
    GL504GV Download Here
    G21CN Download Here
    GL10CS Download Here
    FX505GT Download Here
    FX504GD Download Here
    FX504GE Download Here
    FX504GM Download Here
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    FX505GD Download Here
    FX505GM Download Here
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    FX705GD Download Here
    FX705GM Download Here
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    GX701GV Download Here
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    GX701GW Download Here
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    GX531GW Download Here
    GX531GV Download Here
    G731GW Download Here
    G731GV Download Here
    G731GU Download Here
    G731GT Download Here
    GM501GS Download Here
    UX431FA Download Here
    UX431FN Download Here
    X507MA Download Here
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    X540NV Download Here
    X542UF Download Here
    P2540UB Download Here
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    UX434FL Download Here
    UX334FL Download Here
    X531FA Download Here
    X531FL Download Here
    X532FA Download Here
    UX331FA Download Here
    UX562FD Download Here
    Q536FD Download Here
    X507UA Download Here
    P5240FA Download Here
    P5240FF Download Here
    P5340FA Download Here
    P5340FF Download Here
    P5440FA Download Here
    P5440FF Download Here
    X540UA Download Here
    X512FA Download Here
    X512FB Download Here
    UX562FA Download Here
    Q526FA Download Here
    X330FA Download Here
    X330FN Download Here
    I330FA Download Here
    I330FN Download Here
    UX392FA Download Here
    UX392FN Download Here
    UX550GD Download Here
    UX550GE Download Here
    UX550GDX Download Here
    UX550GEX Download Here
    P2540FB Download Here
    X705FD Download Here
    X705FN Download Here
    X330FL Download Here
    I330FL Download Here
    UX433FA Download Here
    X580GD Download Here
    E406MA Download Here
    E406MAS Download Here
    S340MF Download Here
    E203MA Download Here
    E203MAH Download Here
    UX534FA Download Here
    UX534FT Download Here
    UX450FD Download Here
    UX450FDX Download Here
    P3540FA Download Here
    P3540FB Download Here
    X420FA Download Here
    TP412UA Download Here
    X412UA Download Here
    X412UB Download Here
    X412UF Download Here
    X407UF Download Here
    X407UAR Download Here
    X407UBR Download Here
    UX461UA Download Here
    UX461UN Download Here
    GX501GI Download Here


    Important Notice: ASUS BIOS Update FAQ

    (1) How can I find my system’s model name and processor?
    https://www.asus.com/support/FAQ/1030673

    (2) How do I update my computer’s BIOS?
    https://www.asus.com/support/FAQ/1008859

    When installing the latest software please keep your computer plugged in to mains electricity, and do not turn off your computer during the BIOS-update process.