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CVE-2022-27672

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2022
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.

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.

1st Gen AMD EPYC™ Processors

Vendor
AMD
Product
1st Gen AMD EPYC™ Processors
Platforms
  • x86
Default status
affected
1st 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)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

2nd Gen AMD EPYC™ Processors

Vendor
AMD
Product
2nd Gen AMD EPYC™ Processors
Platforms
  • x86
Default status
affected
2nd 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)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

Athlon™ X4 Processor

Vendor
AMD
Product
Athlon™ X4 Processor
Platforms
  • x86
Default status
affected
Athlon™ X4 Processor · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

Ryzen™ Threadripper™ PRO Processor

Vendor
AMD
Product
Ryzen™ Threadripper™ PRO Processor
Platforms
  • x86
Default status
affected
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)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

2nd Gen AMD Ryzen™ Threadripper™ Processors

Vendor
AMD
Product
2nd Gen AMD Ryzen™ Threadripper™ Processors
Platforms
  • x86
Default status
affected
2nd 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)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

3rd Gen AMD Ryzen™ Threadripper™ Processors

Vendor
AMD
Product
3rd Gen AMD Ryzen™ Threadripper™ Processors
Platforms
  • x86
Default status
affected
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)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

7th Generation AMD A-Series APUs

Vendor
AMD
Product
7th Generation AMD A-Series APUs
Platforms
  • x86
Default status
affected
7th Generation AMD A-Series APUs · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 2000 Series Processors

Vendor
AMD
Product
Ryzen™ 2000 Series Processors
Platforms
  • x86
Default status
affected
Ryzen™ 2000 Series Processors · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 3000 Series Processors

Vendor
AMD
Product
Ryzen™ 3000 Series Processors
Platforms
  • x86
Default status
affected
Ryzen™ 3000 Series Processors · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 4000 Series Processors

Vendor
AMD
Product
Ryzen™ 4000 Series Processors
Platforms
  • x86
Default status
affected
Ryzen™ 4000 Series Processors · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 5000 Series Processors

Vendor
AMD
Product
Ryzen™ 5000 Series Processors
Platforms
  • x86
Default status
affected
Ryzen™ 5000 Series Processors · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed

Athlon™ Mobile Processors

Vendor
AMD
Product
Athlon™ Mobile Processors
Platforms
  • x86
Default status
affected
Athlon™ Mobile Processors · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
Contact your OS vendoraffectedUnavailableUnavailableUnavailableNone listed