high
7.1
Advisory Published
Updated

CVE-2021-26332

First published: Tue May 10 2022(Updated: )

Failure to verify SEV-ES TMR is not in MMIO space, SEV-ES FW could result in a potential loss of integrity or availability.

Credit: psirt@amd.com

Affected SoftwareAffected VersionHow to fix
AMD EPYC 7763 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7763 Firmware
AMD EPYC 7713P Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7713P Firmware
AMD EPYC 7713P Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7713
AMD EPYC 7663 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7663 Firmware
AMD EPYC 7643 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7643
AMD EPYC 75F3 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 75F3
AMD EPYC 7543P Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7543P Firmware
Amd Epyc Server Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7543 Firmware
AMD EPYC 7513 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7513
Amd Epyc Server Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7453
AMD EPYC 74F3 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 74F3
AMD EPYC 7443P Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7443P
AMD EPYC 7443 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7443
AMD EPYC 7413 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7413 Firmware
AMD EPYC 73F3 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 73F3
Amd Epyc Server Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7343
AMD EPYC 7313P Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7313P
Amd Epyc Server Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7313P
AMD EPYC 72F3 Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 72F3 Firmware
AMD EPYC 7773X Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7773X
AMD EPYC 7473X Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7473X
AMD EPYC 7573X Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7573X
AMD EPYC 7373X Firmware<milanpi-sp3_1.0.0.4
AMD EPYC 7373X

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this issue?

    The vulnerability ID for this issue is CVE-2021-26332.

  • What is the severity of CVE-2021-26332?

    The severity of CVE-2021-26332 is high with a severity value of 7.1.

  • What is the affected software for CVE-2021-26332?

    The affected software for CVE-2021-26332 includes Amd Epyc 7763 Firmware (up to exclusive version milanpi-sp3_1.0.0.4), Amd Epyc 7713p Firmware (up to exclusive version milanpi-sp3_1.0.0.4), and other related versions.

  • What is the potential impact of CVE-2021-26332?

    The potential impact of CVE-2021-26332 is a potential loss of integrity or availability.

  • Where can I find more information about CVE-2021-26332?

    You can find more information about CVE-2021-26332 on the AMD product security website.

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