High 7.1Published Jun 1, 2026

CVE-2021-46747Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures lead…

Updated under an hour ago (Oct 27, 2026, 2:40 AM ET)

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It affects AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics and 26 other products. Add what you run to find out whether that includes you.

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Every CVE for AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics

Exploited in the last 30 days

Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures leading to a potential escalation of privileges.

CVSS: 7.1 HIGH (v4.0, CNA)CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE): CWE-1220
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: AMD
NVD analysis: Awaiting Analysis
Record last updated: Jun 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics amd:athlontm_3000_series_mobile_processors_with_radeontm_graphics (from the name)	PicassoPI-FP5 1.0.0.E not affected	CNA record
AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors amd:ryzentm_threadrippertm_pro_3000_wx_series_processors (from the name)	CastlePeakWSPI-sWRX8 1.0.0.9 not affected; ChagallWSPI-sWRX8 1.0.0.2 not affected	CNA record
AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics amd:ryzentm_5000_series_desktop_processors_with_radeontm_graphics (from the name)	ComboAM4v2 PI 1.2.0.6 not affected	CNA record
AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors amd:ryzentm_threadrippertm_pro_5000_wx_series_processors (from the name)	ChagallWSPI-sWRX8 1.0.0.1 not affected	CNA record
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics amd:ryzentm_4000_series_mobile_processors_with_radeontm_graphics (from the name)	RenoirPI-FP6 1.0.0.8 not affected	CNA record
AMD AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics amd:ryzentm_3000_series_mobile_processors_with_radeontm_graphics (from the name)	PicassoPI-FP5 1.0.0.E not affected	CNA record
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics amd:ryzentm_5000_series_mobile_processors_with_radeontm_graphics (from the name)	CezannePI-FP6 1.0.0.9 not affected	CNA record
AMD AMD Ryzen™ 3000 Series Desktop Processors amd:ryzentm_3000_series_desktop_processors (from the name)	ComboAM4PI 1.0.0.9/ComboAM4 V2 PI 1.2.0.8 not affected	CNA record
AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics amd:athlontm_3000_series_desktop_processors_with_radeontm_graphics (from the name)	ComboAM4v2 PI 1.2.0.8 not affected	CNA record
AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics amd:ryzentm_7030_series_mobile_processors_with_radeontm_graphics (from the name)	CezannePI-FP6 1.0.0.9 not affected	CNA record
1–10 of 27

References

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.