CVE-2021-26410
Information Disclosure via Improper Syscall Validation in AMD ASP
Publication date: 2026-02-10
Last updated on: 2026-02-10
Assigner: Advanced Micro Devices Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| amd | secure_processor | * |
| amd | radeon_software_pro_edition | 25.10.10 |
| amd | radeon_software_for_linux | 25.10.1 |
| amd | athlon | * |
| amd | ryzen | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-822 | The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves improper validation of syscall input in the AMD Secure Processor (ASP). Specifically, it may cause the kernel to read syscall parameter values from its own memory space incorrectly. This flaw allows an attacker to infer the contents of the kernel memory.
How can this vulnerability impact me? :
The impact of this vulnerability is potential information disclosure. An attacker exploiting this flaw could gain unauthorized insight into the contents of the kernel memory, which may lead to exposure of sensitive information.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know