PT-2026-45547 · Amd · Amd Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics+22
CVE-2021-46747
·
Published
2026-06-01
·
Updated
2026-07-22
CVSS v4.0
7.1
High
| Vector | AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
AMD Secure Processor (affected versions not specified)
Description
Insufficient granularity of access control in the AMD Secure Processor (ASP) may allow an attacker using an untrusted user space application to map sensitive System Management Network (SMN) apertures. This flaw could lead to a potential escalation of privileges.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Weakness Enumeration
Related Identifiers
Affected Products
Amd Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics
Amd Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics
Amd Radeon™ Pro V520
Amd Radeon™ Pro V620
Amd Radeon™ Pro W5000 Series Graphics Products
Amd Radeon™ Pro W6000 Series Graphics Products
Amd Radeon™ Pro W7000 Series Graphics Products
Amd Radeon™ Rx 5000 Series Graphics Products
Amd Radeon™ Rx 6000 Series Graphics Products
Amd Radeon™ Rx 7000 Series Graphics Products
Amd Ryzen™ 3000 Series Desktop Processors
Ryzen™ Pro 4000 Series Desktop Processors
Amd Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics
Amd Ryzen™ 5000 Series Desktop Processors
Amd Ryzen™ 5000 Series Desktop Processor With Radeon™ Graphics
Amd Ryzen™ 5000 Series Processors With Radeon™ Graphics
Ryzen™ 7030 Series Mobile Processors With Radeon™ Graphics “Barcelo-R”
Amd Ryzen™ Embedded 5000 Series Processors
Amd Ryzen™ Embedded R1000 Series Processors
Amd Ryzen™ Embedded R2000 Series Processors
Amd Ryzen™ Embedded V3000 Series Processors
Amd Ryzen™ Threadripper™ 3000 Series Processors
Amd Ryzen™ Threadripper™ Pro 5000Wx Processors