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AMDCVE-2022-27672

HistoryMar 01, 2023 - 8:15 a.m.

CVE-2022-27672

2023-03-0108:15:10

AMD

web.nvd.nist.gov

155

amd

smt

cve-2022-27672

information disclosure

security vulnerability

CVSS3

4.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

EPSS

Percentile

13.2%

JSON

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.

Affected configurations

Nvd

Node

amdathlon_x4_750_firmwareMatch-

AND

amdathlon_x4_750Match-

Node

amdathlon_x4_760k_firmwareMatch-

AND

amdathlon_x4_760kMatch-

Node

amdathlon_x4_830Match-

AND

amdathlon_x4_830_firmwareMatch-

Node

amdathlon_x4_840Match-

AND

amdathlon_x4_840_firmwareMatch-

Node

amdathlon_x4_860kMatch-

AND

amdathlon_x4_860k_firmwareMatch-

Node

amdathlon_x4_870kMatch-

AND

amdathlon_x4_870k_firmwareMatch-

Node

amdathlon_x4_880kMatch-

AND

amdathlon_x4_880k_firmwareMatch-

Node

amdathlon_x4_835Match-

AND

amdathlon_x4_835_firmwareMatch-

Node

amdathlon_x4_845Match-

AND

amdathlon_x4_845_firmwareMatch-

Node

amdathlon_x4_940Match-

AND

amdathlon_x4_940_firmwareMatch-

Node

amdathlon_x4_950_firmwareMatch-

AND

amdathlon_x4_950Match-

Node

amdathlon_x4_970_firmwareMatch-

AND

amdathlon_x4_970Match-

Node

amdryzen_threadripper_pro_5995wx_firmwareMatch-

AND

amdryzen_threadripper_pro_5995wxMatch-

Node

amdryzen_threadripper_pro_5975w_firmwareMatch-

AND

amdryzen_threadripper_pro_5975wMatch-

Node

amdryzen_threadripper_pro_5965wx_firmwareMatch-

AND

amdryzen_threadripper_pro_5965wxMatch-

Node

amdryzen_threadripper_pro_5955wx_firmwareMatch-

AND

amdryzen_threadripper_pro_5955wxMatch-

Node

amdryzen_threadripper_pro_5945wx_firmwareMatch-

AND

amdryzen_threadripper_pro_5945wxMatch-

Node

amdryzen_threadripper_2990wx_firmwareMatch-

AND

amdryzen_threadripper_2990wxMatch-

Node

amdryzen_threadripper_2970wx_firmwareMatch-

AND

amdryzen_threadripper_2970wxMatch-

Node

amdryzen_threadripper_2950x_firmwareMatch-

AND

amdryzen_threadripper_2950xMatch-

Node

amdryzen_threadripper_2920x_firmwareMatch-

AND

amdryzen_threadripper_2920xMatch-

Node

amdryzen_threadripper_3960x_firmwareMatch-

AND

amdryzen_threadripper_3960xMatch-

Node

amdryzen_threadripper_3970x_firmwareMatch-

AND

amdryzen_threadripper_3970xMatch-

Node

amdryzen_threadripper_3990x_firmwareMatch-

AND

amdryzen_threadripper_3990xMatch-

Node

amda12-9730p_firmwareMatch-

AND

amda12-9730pMatch-

Node

amda12-9700p_firmwareMatch-

AND

amda12-9700pMatch-

Node

amda10-9630p_firmwareMatch-

AND

amda10-9630pMatch-

Node

amda10-9600p_firmwareMatch-

AND

amda10-9600pMatch-

Node

amda9-9420_firmwareMatch-

AND

amda9-9420Match-

Node

amda9-9410_firmwareMatch-

AND

amda9-9410Match-

Node

amda6-9220_firmwareMatch-

AND

amda6-9220Match-

Node

amda6-9220c_firmwareMatch-

AND

amda6-9220cMatch-

Node

amda6-9210_firmwareMatch-

AND

amda6-9210Match-

Node

amda4-9120_firmwareMatch-

AND

amda4-9120Match-

Node

amda4-9120c_firmwareMatch-

AND

amda4-9120cMatch-

Node

amdryzen_7_2700x_firmwareMatch-

AND

amdryzen_7_2700xMatch-

Node

amdryzen_7_2700_firmwareMatch-

AND

amdryzen_7_2700Match-

Node

amdryzen_5_2600x_firmwareMatch-

AND

amdryzen_5_2600xMatch-

Node

amdryzen_5_2600_firmwareMatch-

AND

amdryzen_5_2600Match-

Node

amdryzen_3_1200_firmwareMatch-

AND

amdryzen_3_1200Match-

Node

amdryzen_3_2300x_firmwareMatch-

AND

amdryzen_3_2300xMatch-

Node

amdryzen_5_1600_af_firmwareMatch-

AND

amdryzen_5_1600_afMatch-

Node

amdryzen_5_2500x_firmwareMatch-

AND

amdryzen_5_2500xMatch-

Node

amdryzen_7_2700e_firmwareMatch-

AND

amdryzen_7_2700eMatch-

Node

amdryzen_3_3100_firmwareMatch-

AND

amdryzen_3_3100Match-

Node

amdryzen_3_3300x_firmwareMatch-

AND

amdryzen_3_3300xMatch-

Node

amdryzen_5_3500_firmwareMatch-

AND

amdryzen_5_3500Match-

Node

amdryzen_5_3500x_firmwareMatch-

AND

amdryzen_5_3500xMatch-

Node

amdryzen_5_3600_firmwareMatch-

AND

amdryzen_5_3600Match-

Node

amdryzen_5_3600x_firmwareMatch-

AND

amdryzen_5_3600xMatch-

Node

amdryzen_5_3600xt_firmwareMatch-

AND

amdryzen_5_3600xtMatch-

Node

amdryzen_7_3700x_firmwareMatch-

AND

amdryzen_7_3700xMatch-

Node

amdryzen_7_3800x_firmwareMatch-

AND

amdryzen_7_3800xMatch-

Node

amdryzen_7_3800xt_firmwareMatch-

AND

amdryzen_7_3800xtMatch-

Node

amdryzen_9_3900_firmwareMatch-

AND

amdryzen_9_3900Match-

Node

amdryzen_9_3900x_firmwareMatch-

AND

amdryzen_9_3900xMatch-

Node

amdryzen_9_3900xt_firmwareMatch-

AND

amdryzen_9_3900xtMatch-

Node

amdryzen_9_3950x_firmwareMatch-

AND

amdryzen_9_3950xMatch-

Node

amdryzen_9_pro_3900_firmwareMatch-

AND

amdryzen_9_pro_3900Match-

Node

amdryzen_7_4700g_firmwareMatch-

AND

amdryzen_7_4700gMatch-

Node

amdryzen_5_4600g_firmwareMatch-

AND

amdryzen_5_4600gMatch-

Node

amdryzen_3_4300g_firmwareMatch-

AND

amdryzen_3_4300gMatch-

Node

amdryzen_7_4700ge_firmwareMatch-

AND

amdryzen_7_4700geMatch-

Node

amdryzen_5_4600ge_firmwareMatch-

AND

amdryzen_5_4600geMatch-

Node

amdryzen_3_4300ge_firmwareMatch-

AND

amdryzen_3_4300geMatch-

Node

amdryzen_7_2800h_firmwareMatch-

AND

amdryzen_7_2800hMatch-

Node

amdryzen_7_2700u_firmwareMatch-

AND

amdryzen_7_2700uMatch-

Node

amdryzen_5_2600h_firmwareMatch-

AND

amdryzen_5_2600hMatch-

Node

amdryzen_5_2500u_firmwareMatch-

AND

amdryzen_5_2500uMatch-

Node

amdryzen_3_2300u_firmwareMatch-

AND

amdryzen_3_2300uMatch-

Node

amdryzen_3_2200u_firmwareMatch-

AND

amdryzen_3_2200uMatch-

Node

amdathlon_silver_3050e_firmwareMatch-

AND

amdathlon_silver_3050eMatch-

Node

amdathlon_pro_3045b_firmwareMatch-

AND

amdathlon_pro_3045bMatch-

Node

amdathlon_silver_3050u_firmwareMatch-

AND

amdathlon_silver_3050uMatch-

Node

amdathlon_silver_3050c_firmwareMatch-

AND

amdathlon_silver_3050cMatch-

Node

amdathlon_pro_3145b_firmwareMatch-

AND

amdathlon_pro_3145bMatch-

Node

amdathlon_gold_3150u_firmwareMatch-

AND

amdathlon_gold_3150uMatch-

Node

amdathlon_gold_3150c_firmwareMatch-

AND

amdathlon_gold_3150cMatch-

Node

amdryzen_7_3780u_firmwareMatch-

AND

amdryzen_7_3780uMatch-

Node

amdryzen_7_3750h_firmwareMatch-

AND

amdryzen_7_3750hMatch-

Node

amdryzen_7_pro_3700u_firmwareMatch-

AND

amdryzen_7_pro_3700uMatch-

Node

amdryzen_7_3700u_firmwareMatch-

AND

amdryzen_7_3700uMatch-

Node

amdryzen_5_3580u_firmwareMatch-

AND

amdryzen_5_3580uMatch-

Node

amdryzen_5_3550h_firmwareMatch-

AND

amdryzen_5_3550hMatch-

Node

amdryzen_5_pro_3500u_firmwareMatch-

AND

amdryzen_5_pro_3500uMatch-

Node

amdryzen_5_3500u_firmwareMatch-

AND

amdryzen_5_3500uMatch-

Node

amdryzen_3_pro_3300u_firmwareMatch-

AND

amdryzen_3_pro_3300uMatch-

Node

amdryzen_3_3300u_firmwareMatch-

AND

amdryzen_3_3300uMatch-

Node

amdryzen_3_3250u_firmwareMatch-

AND

amdryzen_3_3250uMatch-

Node

amdryzen_3_3200u_firmwareMatch-

AND

amdryzen_3_3200uMatch-

Node

amdryzen_7_pro_3700u_firmwareMatch-

AND

amdryzen_7_pro_3700uMatch-

Node

amdryzen_5_pro_3500u_firmwareMatch-

AND

amdryzen_5_pro_3500uMatch-

Node

amdryzen_3_pro_3300u_firmwareMatch-

AND

amdryzen_3_pro_3300uMatch-

Node

amdathlon_pro_300u_firmwareMatch-

AND

amdathlon_pro_300uMatch-

Node

amdryzen_7_4800u_firmwareMatch-

AND

amdryzen_7_4800uMatch-

Node

amdryzen_7_4700u_firmwareMatch-

AND

amdryzen_7_4700uMatch-

Node

amdryzen_5_4600u_firmwareMatch-

AND

amdryzen_5_4600uMatch-

Node

amdryzen_5_4500u_firmwareMatch-

AND

amdryzen_5_4500uMatch-

Node

amdryzen_3_4300u_firmwareMatch-

AND

amdryzen_3_4300uMatch-

Node

amdryzen_9_4900h_firmwareMatch-

AND

amdryzen_9_4900hMatch-

Node

amdryzen_7_4800h_firmwareMatch-

AND

amdryzen_7_4800hMatch-

Node

amdryzen_5_4600h_firmwareMatch-

AND

amdryzen_5_4600hMatch-

Node

amdryzen_9_5980hx_firmwareMatch-

AND

amdryzen_9_5980hxMatch-

Node

amdryzen_9_5980hs_firmwareMatch-

AND

amdryzen_9_5980hsMatch-

Node

amdryzen_9_5900hx_firmwareMatch-

AND

amdryzen_9_5900hxMatch-

Node

amdryzen_9_5900hs_firmwareMatch-

AND

amdryzen_9_5900hsMatch-

Node

amdryzen_7_5800h_firmwareMatch-

AND

amdryzen_7_5800hMatch-

Node

amdryzen_7_5800hs_firmwareMatch-

AND

amdryzen_7_5800hsMatch-

Node

amdryzen_7_pro_5850u_firmwareMatch-

AND

amdryzen_7_pro_5850uMatch-

Node

amdryzen_7_5825u_firmwareMatch-

AND

amdryzen_7_5825uMatch-

Node

amdryzen_7_5800u_firmwareMatch-

AND

amdryzen_7_5800uMatch-

Node

amdryzen_7_5700u_firmwareMatch-

AND

amdryzen_7_5700uMatch-

Node

amdryzen_5_5600h_firmwareMatch-

AND

amdryzen_5_5600hMatch-

Node

amdryzen_5_5600hs_firmwareMatch-

AND

amdryzen_5_5600hsMatch-

Node

amdryzen_5_5625u_firmwareMatch-

AND

amdryzen_5_5625uMatch-

Node

amdryzen_5_5600u_firmwareMatch-

AND

amdryzen_5_5600uMatch-

Node

amdryzen_5_5500u_firmwareMatch-

AND

amdryzen_5_5500uMatch-

Node

amdryzen_3_5425u_firmwareMatch-

AND

amdryzen_3_5425uMatch-

Node

amdryzen_3_5400u_firmwareMatch-

AND

amdryzen_3_5400uMatch-

Node

amdryzen_3_5300u_firmwareMatch-

AND

amdryzen_3_5300uMatch-

Node

amdathlon_gold_7220u_firmwareMatch-

AND

amdathlon_gold_7220uMatch-

Node

amdathlon_silver_7120u_firmwareMatch-

AND

amdathlon_silver_7120uMatch-

Node

amdathlon_gold_3150u_firmwareMatch-

AND

amdathlon_gold_3150uMatch-

Node

amdathlon_silver_3050u_firmwareMatch-

AND

amdathlon_silver_3050uMatch-

Node

amdepyc_7232p_firmwareMatch-

AND

amdepyc_7232pMatch-

Node

amdepyc_7302p_firmwareMatch-

AND

amdepyc_7302pMatch-

Node

amdepyc_7402p_firmwareMatch-

AND

amdepyc_7402pMatch-

Node

amdepyc_7502p_firmwareMatch-

AND

amdepyc_7502pMatch-

Node

amdepyc_7702p_firmwareMatch-

AND

amdepyc_7702pMatch-

Node

amdepyc_7252_firmwareMatch-

AND

amdepyc_7252Match-

Node

amdepyc_7262_firmwareMatch-

AND

amdepyc_7262Match-

Node

amdepyc_7272_firmwareMatch-

AND

amdepyc_7272Match-

Node

amdepyc_7282_firmwareMatch-

AND

amdepyc_7282Match-

Node

amdepyc_7302_firmwareMatch-

AND

amdepyc_7302Match-

Node

amdepyc_7352_firmwareMatch-

AND

amdepyc_7352Match-

Node

amdepyc_7402_firmwareMatch-

AND

amdepyc_7402Match-

Node

amdepyc_7452_firmwareMatch-

AND

amdepyc_7452Match-

Node

amdepyc_7502_firmwareMatch-

AND

amdepyc_7502Match-

Node

amdepyc_7532_firmwareMatch-

AND

amdepyc_7532Match-

Node

amdepyc_7542_firmwareMatch-

AND

amdepyc_7542Match-

Node

amdepyc_7552_firmwareMatch-

AND

amdepyc_7552Match-

Node

amdepyc_7642_firmwareMatch-

AND

amdepyc_7642Match-

Node

amdepyc_7662_firmwareMatch-

AND

amdepyc_7662Match-

Node

amdepyc_7702_firmwareMatch-

AND

amdepyc_7702Match-

Node

amdepyc_7742_firmwareMatch-

AND

amdepyc_7742Match-

Node

amdepyc_7h12_firmwareMatch-

AND

amdepyc_7h12Match-

Node

amdepyc_7f32_firmwareMatch-

AND

amdepyc_7f32Match-

Node

amdepyc_7f52_firmwareMatch-

AND

amdepyc_7f52Match-

Node

amdepyc_7f72_firmwareMatch-

AND

amdepyc_7f72Match-

Node

amdepyc_embedded_3451_firmwareMatch-

AND

amdepyc_embedded_3451Match-

Node

amdepyc_embedded_3551_firmwareMatch-

AND

amdepyc_embedded_3551Match-

Node

amdepyc_embedded_3255_firmwareMatch-

AND

amdepyc_embedded_3255Match-

Node

amdepyc_embedded_3251_firmwareMatch-

AND

amdepyc_embedded_3251Match-

Node

amdepyc_embedded_3201_firmwareMatch-

AND

amdepyc_embedded_3201Match-

Node

amdepyc_embedded_3151_firmwareMatch-

AND

amdepyc_embedded_3151Match-

Node

amdepyc_embedded_3101_firmwareMatch-

AND

amdepyc_embedded_3101Match-

Node

amdepyc_embedded_7601_firmwareMatch-

AND

amdepyc_embedded_7601Match-

Node

amdepyc_embedded_7551_firmwareMatch-

AND

amdepyc_embedded_7551Match-

Node

amdepyc_embedded_7501_firmwareMatch-

AND

amdepyc_embedded_7501Match-

Node

amdepyc_embedded_7451_firmwareMatch-

AND

amdepyc_embedded_7451Match-

Node

amdepyc_embedded_7401_firmwareMatch-

AND

amdepyc_embedded_7401Match-

Node

amdepyc_embedded_7371_firmwareMatch-

AND

amdepyc_embedded_7371Match-

Node

amdepyc_embedded_7351_firmwareMatch-

AND

amdepyc_embedded_7351Match-

Node

amdepyc_embedded_7301_firmwareMatch-

AND

amdepyc_embedded_7301Match-

Node

amdepyc_embedded_7281_firmwareMatch-

AND

amdepyc_embedded_7281Match-

Node

amdepyc_embedded_7261_firmwareMatch-

AND

amdepyc_embedded_7261Match-

Node

amdepyc_embedded_7251_firmwareMatch-

AND

amdepyc_embedded_7251Match-

Node

amdepyc_embedded_755p_firmwareMatch-

AND

amdepyc_embedded_755pMatch-

Node

amdepyc_embedded_740p_firmwareMatch-

AND

amdepyc_embedded_740pMatch-

Node

amdepyc_embedded_735p_firmwareMatch-

AND

amdepyc_embedded_735pMatch-

VendorProductVersionCPE
amdathlon_x4_750_firmware-cpe:2.3:o:amd:athlon_x4_750_firmware:-:*:*:*:*:*:*:*
amdathlon_x4_750-cpe:2.3:h:amd:athlon_x4_750:-:*:*:*:*:*:*:*
amdathlon_x4_760k_firmware-cpe:2.3:o:amd:athlon_x4_760k_firmware:-:*:*:*:*:*:*:*
amdathlon_x4_760k-cpe:2.3:h:amd:athlon_x4_760k:-:*:*:*:*:*:*:*
amdathlon_x4_830-cpe:2.3:h:amd:athlon_x4_830:-:*:*:*:*:*:*:*
amdathlon_x4_830_firmware-cpe:2.3:o:amd:athlon_x4_830_firmware:-:*:*:*:*:*:*:*
amdathlon_x4_840-cpe:2.3:h:amd:athlon_x4_840:-:*:*:*:*:*:*:*
amdathlon_x4_840_firmware-cpe:2.3:o:amd:athlon_x4_840_firmware:-:*:*:*:*:*:*:*
amdathlon_x4_860k-cpe:2.3:h:amd:athlon_x4_860k:-:*:*:*:*:*:*:*
amdathlon_x4_860k_firmware-cpe:2.3:o:amd:athlon_x4_860k_firmware:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
amd	athlon_x4_750_firmware	-	cpe:2.3:o:amd:athlon_x4_750_firmware:-:::::::*
amd	athlon_x4_750	-	cpe:2.3:h:amd:athlon_x4_750:-:::::::*
amd	athlon_x4_760k_firmware	-	cpe:2.3:o:amd:athlon_x4_760k_firmware:-:::::::*
amd	athlon_x4_760k	-	cpe:2.3:h:amd:athlon_x4_760k:-:::::::*
amd	athlon_x4_830	-	cpe:2.3:h:amd:athlon_x4_830:-:::::::*
amd	athlon_x4_830_firmware	-	cpe:2.3:o:amd:athlon_x4_830_firmware:-:::::::*
amd	athlon_x4_840	-	cpe:2.3:h:amd:athlon_x4_840:-:::::::*
amd	athlon_x4_840_firmware	-	cpe:2.3:o:amd:athlon_x4_840_firmware:-:::::::*
amd	athlon_x4_860k	-	cpe:2.3:h:amd:athlon_x4_860k:-:::::::*
amd	athlon_x4_860k_firmware	-	cpe:2.3:o:amd:athlon_x4_860k_firmware:-:::::::*

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CNA Affected

[
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "1st Gen AMD EPYC™ Processors",
    "vendor": " AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "2nd Gen AMD EPYC™ Processors",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "Athlon™ X4 Processor",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ Threadripper™ PRO Processor",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "2nd Gen AMD Ryzen™ Threadripper™ Processors",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "3rd Gen AMD Ryzen™ Threadripper™ Processors",
    "vendor": "AMD ",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "7th Generation AMD A-Series APUs",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 2000 Series Processors",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 3000 Series Processors",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 4000 Series Processors",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "Ryzen™ 5000 Series Processors",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86"
    ],
    "product": "Athlon™ Mobile Processors",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  }
]