CVE-2022-23820

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2022
Source publication: Nov 14, 2023
Source updated: Aug 3, 2024
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Ryzen™ 3000 series Desktop Processors “Matisse"

Vendor: AMD
Product: Ryzen™ 3000 series Desktop Processors “Matisse"
Platforms: x86
Default status: unaffected
Package: PI

Ryzen™ 3000 series Desktop Processors “Matisse" · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”

Vendor: AMD
Product: AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne”

Vendor: AMD
Product: AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne”
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso” AM4

Vendor: AMD
Product: AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso” AM4
Platforms: x86
Default status: unaffected
Package: PI

AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso” AM4 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax”

Vendor: AMD
Product: AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax”
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax” · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
Various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT

Vendor: AMD
Product: AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3

Vendor: AMD
Product: AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WS

Vendor: AMD
Product: AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WS
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WS · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”

Vendor: AMD
Product: AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”
Platforms: x86
Default status: unaffected
Package: PI

AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock” · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics “Picasso” FP5

Vendor: AMD
Product: AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics “Picasso” FP5
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics “Picasso” FP5 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6

Vendor: AMD
Product: AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”

Vendor: AMD
Product: AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”

Vendor: AMD
Product: AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne” · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics "Rembrandt"

Vendor: AMD
Product: AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics "Rembrandt"
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics "Rembrandt" · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics “Rembrandt-R”

Vendor: AMD
Product: AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics “Rembrandt-R”
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics “Rembrandt-R” · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo”

Vendor: AMD
Product: AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo”
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo” · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics “Barcelo-R”

Vendor: AMD
Product: AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics “Barcelo-R”
Platforms: x86
Default status: unaffected
Package: PI

AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics “Barcelo-R” · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

3rd Gen AMD EPYC™ Processors

Vendor: AMD
Product: 3rd Gen AMD EPYC™ Processors
Platforms: x86
Default status: unaffected
Package: PI

3rd Gen AMD EPYC™ Processors · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD EPYC™ Embedded 7003

Vendor: AMD
Product: AMD EPYC™ Embedded 7003
Platforms: Unknown
Default status: unaffected

AMD EPYC™ Embedded 7003 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed

AMD EPYC™ Embedded 7003

Vendor: AMD
Product: AMD EPYC™ Embedded 7003
Platforms: Unknown
Default status: unaffected

AMD EPYC™ Embedded 7003 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
various	`affected`	Unavailable	Unavailable	Unavailable	None listed