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CVE-2021-26410

Published: Feb 10, 2026Updated: Feb 10, 2026 Sources: CVE List NVD BDUCWE-822
NVD MITRE
5.2CVSSMEDIUM
EPSS Score
0.1%
Top 95.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Improper syscall input validation in ASP (AMD Secure Processor) may force the kernel into reading syscall parameter values from its own memory space allowing an attacker to infer the contents of the kernel memory leading to potential information disclosure.

CVSS Vector Breakdown

AV:LAC:HC:LI:LA:H
Exploitability
AV:LAccess Vector
Local
AC:HAccess Complexity
High
Impact
C:LConfidentiality
L
I:LIntegrity
L
A:HAvailability
H
Open in CVSS calculator →

Weaknesses

CWE-822

Affected Products

AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ GraphicsAMDHardware Firmware
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsAMDHardware Firmware
AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ GraphicsAMDHardware Firmware
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsAMDHardware Firmware
AMD Ryzen™ 4000 Series Desktop ProcessorsAMDHardware Firmware
amdcommercialUSHardware Firmwareaka advanced micro devices
and 35 more affected products View all →

Exploitability

Official Patch Available

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html
amd.com
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html
amd.com
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html
amd.com

Timeline

Published
Feb 10, 2026
Last Updated
Feb 10, 2026

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