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CVE-2023-20559

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2023
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.

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™ 2000 Series

Vendor
AMD
Product
Ryzen™ 2000 Series
Platforms
  • x86
Default status
unaffected
Ryzen™ 2000 Series · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 3000 Series

Vendor
AMD
Product
Ryzen™ 3000 Series
Platforms
  • x86
Default status
unaffected
Ryzen™ 3000 Series · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 4000 Series

Vendor
AMD
Product
Ryzen™ 4000 Series
Platforms
  • x86
Default status
unaffected
Ryzen™ 4000 Series · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 5000 Series

Vendor
AMD
Product
Ryzen™ 5000 Series
Platforms
  • x86
Default status
unaffected
Ryzen™ 5000 Series · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

2nd Gen AMD Ryzen™ Threadripper™ Processor

Vendor
AMD
Product
2nd Gen AMD Ryzen™ Threadripper™ Processor
Platforms
  • x86
Default status
unaffected
2nd Gen AMD Ryzen™ Threadripper™ Processor · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
Various affectedUnavailableUnavailableUnavailableNone listed

3rd Gen AMD Ryzen™ Threadripper™ Processors

Vendor
AMD
Product
3rd Gen AMD Ryzen™ Threadripper™ Processors
Platforms
  • x86
Default status
unaffected
3rd Gen AMD Ryzen™ Threadripper™ Processors · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ Threadripper™ PRO Processor

Vendor
AMD
Product
Ryzen™ Threadripper™ PRO Processor
Platforms
  • x86
Default status
unaffected
Ryzen™ Threadripper™ PRO Processor · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
variousaffectedUnavailableUnavailableUnavailableNone listed