CVE-2021-26396

Description

Insufficient validation of address mapping to IO in ASP (AMD Secure Processor) may result in a loss of memory integrity in the SNP guest.

Related CPE's

oamdepyc_7003_firmware********

hamdepyc_7003-*******

oamdepyc_72f3_firmware********

hamdepyc_72f3-*******

oamdepyc_7313_firmware********

hamdepyc_7313-*******

oamdepyc_7313p_firmware********

hamdepyc_7313p-*******

oamdepyc_7343_firmware********

hamdepyc_7343-*******

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

Vendor Advisory

CvssV3 impact

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CvssV2 impact

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Created by Yello
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