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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2021-46747

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 Netw

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • PicassoPI-FP5 1.0.0.Eunaffected

AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors

Default version status: affected

  • CastlePeakWSPI-sWRX8 1.0.0.9unaffected
  • ChagallWSPI-sWRX8 1.0.0.2unaffected

AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics

Default version status: affected

  • ComboAM4v2 PI 1.2.0.6unaffected

AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors

Default version status: affected

  • ChagallWSPI-sWRX8 1.0.0.1unaffected

AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • RenoirPI-FP6 1.0.0.8unaffected

AMD AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • PicassoPI-FP5 1.0.0.Eunaffected

AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • CezannePI-FP6 1.0.0.9unaffected

AMD AMD Ryzen™ 3000 Series Desktop Processors

Default version status: affected

  • ComboAM4PI 1.0.0.9/ComboAM4 V2 PI 1.2.0.8unaffected

AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics

Default version status: affected

  • ComboAM4v2 PI 1.2.0.8unaffected

AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • CezannePI-FP6 1.0.0.9unaffected

AMD AMD Ryzen™ 4000 Series Desktop Processors

Default version status: affected

  • ComboAM4v2 PI 1.2.0.6unaffected

AMD AMD Ryzen™ 5000 Series Desktop Processors

Default version status: affected

  • ComboAM4 V2 PI 1.2.0.8unaffected

AMD AMD Ryzen™ Embedded R1000 Series Processors

Default version status: affected

  • EmbeddedPI-FP5_1.2.0.Aunaffected

AMD AMD Ryzen™ Embedded R2000 Series Processors

Default version status: affected

  • EmbeddedPI-FP5_1002unaffected

AMD AMD Ryzen™ Embedded 5000 Series Processors

Default version status: affected

  • EmbAM4PI 1.0.0.2unaffected

AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge")

Default version status: affected

  • EmbeddedPI-FP5_1.2.0.Aunaffected

AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso")

Default version status: affected

  • EmbeddedPI-FP5_1.2.0.Aunaffected

AMD AMD Ryzen™ Embedded V2000 Series Processors

Default version status: affected

  • EmbeddedPI-FP6_1.0.0.6unaffected

AMD AMD Ryzen™ Embedded V3000 Series Processors

Default version status: affected

  • EmbeddedPI-FP7r2_0080unaffected

AMD AMD Radeon™ RX 5000 Series Graphics Products

Default version status: affected

  • AMD Software: Adrenalin Edition 25.11.1 (25.10.33.03)unaffected

AMD AMD Radeon™ PRO W5000 Series Graphics Products

Default version status: affected

  • AMD Software: PRO Edition 25.Q3.1 (25.10.32)unaffected

AMD AMD Radeon™ RX 6000 Series Graphics Products

Default version status: affected

  • AMD Software: Adrenalin Edition 25.11.1 (25.10.33.03)unaffected

AMD AMD Radeon™ RX 7000 Series Graphics Products

Default version status: affected

  • AMD Software: Adrenalin Edition 25.11.1 (25.10.33.03)unaffected

AMD AMD Radeon™ PRO W6000 Series Graphics Products

Default version status: affected

  • AMD Software: PRO Edition 25.Q3.1 (25.10.32)unaffected

AMD AMD Radeon™ PRO W7000 Series Graphics Products

Default version status: affected

  • AMD Software: PRO Edition 25.Q3.1 (25.10.32)unaffected

AMD AMD Radeon™ PRO V520

Default version status: affected

  • Contact your AMD Customer Engineering representativeunaffected

AMD AMD Radeon™ PRO V620

Default version status: affected

  • Contact your AMD Customer Engineering representativeunaffected

References