CVE-2024-21925

Published: Feb 11, 2025

Modified: Jun 27, 2025

PUBLISHED

CVSS v3.1

8.2

HIGH

Description

Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution.

Vendor	Product	Versions
AMD	AMD EPYC™ 7001 Processors	unaffected `Naples PI 1.0.0.N`
AMD	AMD EPYC™ 7002 Processors	unaffected `Rome PI 1.0.0.K`
AMD	AMD EPYC™ 9004 Processors	unaffected `Genoa PI 1.0.0.D`
AMD	AMD EPYC™ 7003 Processors	unaffected `Milan PI 1.0.0.E`
AMD	AMD Ryzen™ 3000 Series Desktop Processors	unaffected `ComboAM4PI 1.0.0.C` unaffected `ComboAM4v2PI 1.2.0.D`
AMD	AMD Ryzen™ 5000 Series Desktop Processors	unaffected `ComboAM4v2PI 1.2.0.D`
AMD	AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics	unaffected `ComboAM4v2PI 1.2.0.D`
AMD	AMD Ryzen™ 7000 Series Desktop Processors	unaffected `ComboAM5PI 1.2.0.2b` unaffected `ComboAM5PI 1.1.0.3b` unaffected `ComboAM5PI 1.0.0.a`
AMD	AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics	unaffected `ComboAM4PI 1.0.0.C` unaffected `ComboAM4v2PI 1.2.0.D`
AMD	AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics	unaffected `ComboAM4v2PI 1.2.0.D`
AMD	AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics	unaffected `ComboAM5PI 1.2.0.2b` unaffected `ComboAM5PI 1.1.0.3b`
AMD	AMD Ryzen™ Threadripper™ 3000 Series Processors	unaffected `CastlePeakPI-SP3r3 1.0.0.D`
AMD	AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors	unaffected `CastlePeakWSPI-sWRX8 1.0.0.F` unaffected `ChagallWSPI-sWRX8 1.0.0.9`
AMD	AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors	unaffected `ChagallWSPI-sWRX8 1.0.0.9`
AMD	AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors	unaffected `StormPeakPI-SP6 1.1.0.0h` unaffected `StormPeakPI-SP6 1.0.0.1j`
AMD	AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics	unaffected `PicassoPI-FP5 1.0.1.2a` unaffected `PollockPI-FT5 1.0.0.8a`
AMD	AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics	unaffected `PicassoPI-FP5 1.0.1.2a`
AMD	AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics	unaffected `RenoirPI-FP6 1.0.0.Ea`
AMD	AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics	unaffected `CezannePI-FP6 1.0.1.1a`
AMD	AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics	unaffected `MendocinoPI-FT6 1.0.0.7a`
AMD	AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics	unaffected `RembrandtPI-FP7 1.0.0.Ba`
AMD	AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics	unaffected `RembrandtPI-FP7 1.0.0.Ba`
AMD	AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics	unaffected `PhoenixPI-FP8-FP7 1.1.8.0`
AMD	AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics	unaffected `PhoenixPI-FP8-FP7 1.1.8.0`
AMD	AMD Ryzen™ 7000 Series Mobile Processors	unaffected `DragonRangeFL1PI 1.0.0.3f`
AMD	AMD EPYC™ Embedded 3000	unaffected `SnowyOwlPI 1.1.0.E`
AMD	AMD EPYC™ Embedded 7002	unaffected `EmbRomePI-SP3 1.0.0.D`
AMD	AMD EPYC™ Embedded 7003	unaffected `EmbMilanPI-SP3 1.0.0.A`
AMD	AMD EPYC™ Embedded 9004	unaffected `EmbGenoaPI 1.0.0.9`
AMD	AMD Ryzen™ Embedded 5000	unaffected `EmbAM4PI 1.0.0.7`
AMD	AMD Ryzen™ Embedded 7000	unaffected `EmbeddedV2KAPI-FP6 1.0.0.7`
AMD	AMD Ryzen™ Embedded V2000	unaffected `EmbeddedPI-FP6 1.0.0.B`
AMD	AMD Ryzen™ Embedded V3000	unaffected `EmbeddedPI_FP7R2 1.0.0.C`
AMD	AMD Ryzen™ Embedded 8000	unaffected `EmbeddedPhoenixPI-FP7r2_1.2.0.0`
AMD	AMD Ryzen™ Embedded R1000	unaffected `EmbeddedPI-FP5 1.2.0.F`
AMD	AMD Ryzen™ Embedded R2000	unaffected `EmbeddedR2KPIFP5 1.0.0.5`
AMD	AMD Ryzen™ Embedded V1000	unaffected `EmbeddedPI-FP5 1.2.0.F`

Weaknesses (CWE)

CWE-20

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7027.html

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CVE-2024-21925

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References