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7.1 High

CVE-2021-26381 Improper system call parameter validation in the Trusted OS may allow a malicious driver to perform mapping or unmapping…

Description

Improper system call parameter validation in the Trusted OS may allow a malicious driver to perform mapping or unmapping operations on a large number of pages, potentially resulting in kernel memory corruption.

Affected products and versions

Product Affected versions Fixed in
AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors Versions not published
AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors Versions not published
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 3000 Series Desktop Processors Versions not published
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 4000 Series Desktop Processors Versions not published
AMD Ryzen™ 5000 Series Desktop Processors Versions not published
Show the 13 other branches
Product Affected versions Fixed in
AMD Ryzen™ Embedded R1000 Series Processors Versions not published
AMD Ryzen™ Embedded R2000 Series Processors Versions not published
AMD Ryzen™ Embedded 5000 Series Processors Versions not published
AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") Versions not published
AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso") 120 earliest → < 120A 120A
AMD Ryzen™ Embedded V2000 Series Processors Versions not published
AMD Ryzen™ Embedded V3000 Series Processors Versions not published
AMD Radeon™ RX 5000 Series Graphics Products Versions not published
AMD Radeon™ PRO W5000 Series Graphics Products Versions not published
AMD Radeon™ PRO W6000 Series Graphics Products Versions not published
AMD Radeon™ RX 6000 Series Graphics Products Versions not published
AMD Radeon™ PRO V520 Versions not published
AMD Radeon™ PRO V620 Versions not published

Other CVEs of AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors

The 19 CVEs of AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors →
CVE-2021-46747 Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user… 7.1 High CVE-2025-54518 Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to… 7.3 High CVE-2025-48516 Insecure default configuration state of DDR5 memory module by AGESA Bootloader Firmware could allow an attacker with… 6.9 Medium CVE-2024-21962 Improper Input Validation in the AMD RAID driver could allow an attacker to point to an arbitrary memory location… 8.6 High
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