Description
Improper input validation in the SMM handler could allow an attacker with Ring0 access to write to SMRAM and modify execution flow for S3 (sleep) wake up, potentially resulting in arbitrary code execution.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
AMD AMD EPYC™ 9004 Series Processors
Default version status: affected
GenoaPI 1.0.0.Eunaffected
AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors
Default version status: affected
ChagallWSPI-sWRX8-1.0.0.Bunaffected
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
Default version status: affected
CezannePI-FP6_1.0.1.1bunaffected
AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors
Default version status: affected
CastlePeakWSPI-sWRX8 1.0.0.GunaffectedChagallWSPI-sWRX8-1.0.0.Bunaffected
AMD AMD Ryzen™ Z1 Series Processors
Default version status: affected
ComboAM5 1.1.0.3c / ComboAM5 1.2.0.3dunaffected
AMD AMD Ryzen™ 9000 Series Desktop Processors
Default version status: affected
ComboAM5 1.2.0.3dunaffected
AMD AMD Ryzen™ 7000 Series Desktop Processors
Default version status: affected
ComboAM5 1.2.0.3dunaffectedComboAM5 1.1.0.3cunaffectedComboAM5PI 1.0.0.Eunaffected
AMD AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics
Default version status: affected
PicassoPI-FP5_1.0.1.2cunaffected
AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics
Default version status: affected
ComboAM4v2PI 1.2.0.10unaffected
AMD AMD Ryzen™ 3000 Series Desktop Processors
Default version status: affected
ComboAM4PI 1.0.0.10unaffectedComboAM4v2PI 1.2.0.10unaffected
AMD AMD Ryzen™ 8000 Series Desktop Processors
Default version status: affected
ComboAM5 1.1.0.3cunaffected
AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics
Default version status: affected
PhoenixPI-FP8-FP7_1.2.0.0cunaffected
AMD AMD Ryzen™ Threadripper™ 7000 processor
Default version status: affected
StormPeakPI-SP6 1.1.0.0iunaffected
AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series processors
Default version status: affected
StormPeakPI-SP6 1.0.0.1k / StormPeakPI-SP6 1.1.0.0iunaffected
AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics
Default version status: affected
PhoenixPI-FP8-FP7_1.2.0.0cunaffected
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
Default version status: affected
RenoirPI-FP6 1.0.0.Ebunaffected
AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics
Default version status: affected
RembrandtPI-FP7_1.0.0.Bbunaffected
AMD AMD Ryzen™ 8000 Series Desktop
Default version status: affected
ComboAM5 1.2.0.3dunaffected
AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics
Default version status: affected
MendocinoPI-FT6_1.0.0.7bunaffected
AMD AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics
Default version status: affected
DragonRangeFL1_1.0.0.3gunaffected
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics
Default version status: affected
PicassoPI-FP5_1.0.1.2cunaffected
AMD AMD Ryzen™ 4000 Series Desktop Processors
Default version status: affected
ComboAM4v2PI 1.2.0.10unaffected
AMD AMD Ryzen™ 5000 Series Desktop Processors
Default version status: affected
ComboAM4v2PI 1.2.0.10unaffected
AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors
Default version status: affected
StormPeakPI-SP6 1.1.0.0iunaffected
AMD AMD Ryzen™ Z2 Series Processors
Default version status: affected
PhoenixPI-FP8-FP7_1.2.0.0cunaffected
AMD AMD Ryzen™ Z2 Series Processors Go
Default version status: affected
RembrandtPI-FP7_1.0.0.Bbunaffected
AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
Default version status: affected
EmbGenoaPI-SP5 1.0.0.Bunaffected
AMD AMD Ryzen™ Embedded R1000 Series Processors
Default version status: affected
EmbeddedPI-FP5 1211unaffected
AMD AMD Ryzen™ Embedded R2000 Series Processors
Default version status: affected
EmbeddedR2KPI-FP5 1006unaffected
AMD AMD Ryzen™ Embedded 5000 Series Processors
Default version status: affected
EmbAM4PI 1008unaffected
AMD AMD Ryzen™ Embedded 7000 Series Processors
Default version status: affected
EmbeddedAM5PI 1.0.0.4unaffected
AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge")
Default version status: affected
EmbeddedPI-FP5 1211unaffected
AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso")
Default version status: affected
EmbeddedPI-FP5 1211unaffected
AMD AMD Ryzen™ Embedded V2000 Series Processors
Default version status: affected
EmbeddedPI-FP6_1.0.0.Bunaffected
AMD AMD Ryzen™ Embedded V3000 Series Processors
Default version status: affected
Embedded-PI_FP7r2 100Funaffected
AMD AMD Ryzen™ Embedded 8000 Series Processors
Default version status: affected
EmbeddedPhoenixPI-FP7r2_1.0.0.2unaffected