CVE-2022-27672
AMD 1st Gen AMD EPYCâ„¢ Processors
MEDIUM 4.7
At a glance
- Source
- NVD
- EPSS
- EPSS 0.28 % · percentile 21 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- AMD
- NVD status
- Modified
Description
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.
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-32169
- GCVE · GCVE-0-2022-27672
CERT-FR advisories
- CERTFR-2025-AVI-1057 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0978 — Multiples vulnérabilités dans le noyau Linux de RedHat · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0871 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0813 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0790 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0775 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0726 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0704 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0663 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0429 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0411 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0394 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0278 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0136 — Vulnérabilité dans les produits Xen · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:amd:athlon_x4_750_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_760k_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_830_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_840_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_860k_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_870k_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_880k_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_835_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_845_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_940_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_950_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:athlon_x4_970_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_pro_5995wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_pro_5975w_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_pro_5965wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_pro_5955wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_pro_5945wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_2990wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_2970wx_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_2950x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_2920x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a12-9730p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a12-9700p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a10-9630p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a10-9600p_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a9-9420_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a9-9410_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a6-9220_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a6-9220c_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a6-9210_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a4-9120_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:a4-9120c_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_7_2700x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_7_2700_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_5_2600x_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_5_2600_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:amd:ryzen_3_1200_firmware:-:*:*:*:*:*:*:*- +130 more
Affected products
| Product | Versions |
|---|---|
| AMD · 1st Gen AMD EPYC™ Processors | affected Contact your OS vendor |
| AMD · 2nd Gen AMD EPYC™ Processors | affected Contact your OS vendor |
| AMD · Athlon™ X4 Processor | affected Contact your OS vendor |
| AMD · Ryzen™ Threadripper™ PRO Processor | affected Contact your OS vendor |
| AMD · 2nd Gen AMD Ryzen™ Threadripper™ Processors | affected Contact your OS vendor |
| AMD · 3rd Gen AMD Ryzen™ Threadripper™ Processors | affected Contact your OS vendor |
| AMD · 7th Generation AMD A-Series APUs | affected Contact your OS vendor |
| AMD · Ryzen™ 2000 Series Processors | affected Contact your OS vendor |
| AMD · Ryzen™ 3000 Series Processors | affected Contact your OS vendor |
| AMD · Ryzen™ 4000 Series Processors | affected Contact your OS vendor |
| AMD · Ryzen™ 5000 Series Processors | affected Contact your OS vendor |
| AMD · Athlon™ Mobile Processors | affected Contact your OS vendor |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |