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
Amd Epyc 7713p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7713p
Amd Epyc 7713 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7713
Amd Epyc 7663 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7663
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
Amd Epyc 7543 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7543
Amd Epyc 7513 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7513
Amd Epyc 7453 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
Amd Epyc 73f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 73f3
Amd Epyc 7343 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 7313 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7313
Amd Epyc 72f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 72f3
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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