CVE-2026-0432

HIGH

Amd Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics - Incorrect Default Permissions

Title source: rule

Description

Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution.

References (2)

Core 2

Core References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4015.html

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3047.html

Scores

CVSS v4 8.5

EPSS 0.0001

EPSS Percentile 2.2%

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-276

Status published

Products (46)

AMD/AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics AMD Ryzen™ Chipset Driver 8.01.20.513

AMD/AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics AMD Ryzen™ Chipset Driver 8.01.20.513

AMD/AMD EPYC™ 4004 Series Processors AMD Chipset Driver 8.01.20.513

AMD/AMD EPYC™ 4005 Series Processors AMD Chipset Driver 8.01.20.513

AMD/AMD EPYC™ 7001 Series Processors AMD Server Software 8.03.14.329

AMD/AMD EPYC™ 7002 Series Processors AMD Server Software 8.03.14.329

AMD/AMD EPYC™ 7003 Series Processors AMD Server Software 8.03.14.329

AMD/AMD EPYC™ 8004 Series Processors AMD Server Software 8.03.16.641

AMD/AMD EPYC™ 9004 Series Processors AMD Server Software 8.03.16.641

AMD/AMD EPYC™ 9005 Series Processors AMD Server Software 8.03.16.641

... and 36 more

Published May 15, 2026

Tracked Since May 15, 2026