CVE-2021-26365

Published: May 9, 2023

Modified: Jan 28, 2025

PUBLISHED

Description

Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to denial of service or potentially limited leakage of information about out-of-bounds memory contents.

Vendor	Product	Versions
AMD	Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4	affected `various`
AMD	Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4	affected `various`
AMD	Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP	affected `various`
AMD	Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”	affected `various`
AMD	Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5	affected `various`
AMD	Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”	affected `various`
AMD	Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir”	affected `various`
AMD	Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”	affected `various`
AMD	Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”	affected `various`
AMD	Ryzen™ 6000 Series Mobile Processors "Rembrandt"	affected `various`

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001

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CVE-2021-26365

Description

Affected Products

References