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CVE-2023-20571 A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage…

Description

A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.

Affected products and versions

Product Affected versions Fixed in
Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” Versions not published
Ryzen™ 7000 Series Desktop Processors “Raphael” XD3 Versions not published
Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne” Versions not published
AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics "Rembrandt" Versions not published
AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics “Rembrandt-R” Versions not published
AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo” Versions not published
AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics “Barcelo-R” Versions not published
Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics “Phoenix” FP7/FP7r2/FP8 Versions not published

Other CVEs of Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne”

The 7 CVEs of Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” →
CVE-2023-20565 Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation… Not rated CVE-2023-20563 Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation… 7.8 High CVE-2022-23821 Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to… Not rated CVE-2021-46758 Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to… Not rated
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