CVE-2025-62626

highpriority · track · 0EPSS 0.002 · 6 %ileDEEURU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.17% (6th) EPSS

CVSS 7.1 · high

Is it mine?

22 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Improper handling of insufficient entropy in the AMD CPUs could allow a local attacker to influence the values returned by the RDSEED instruction, potentially resulting in the consumption of insufficiently random values.

cvss

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.1–7.2

v3.17.1highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Nsecondary · FSTEC (BDU) RU

v4.07.2highCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.07.2highCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · psirt@amd.com

v4.04.1mediumCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USCWE-333US

affected products (22)

Products and version ranges known to be affected.

AMD Prozessor EPYCall versionscert_bundDEcpe:/h:amd:amd_processor:epyc
AMD Prozessor Ryzenall versionscert_bundDEcpe:/h:amd:amd_processor:ryzen
Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Dell Computerall versionscert_bundDEcpe:/o:dell:dell_computer:-
Dell PowerEdgeall versionscert_bundDEcpe:/h:dell:poweredge:-
Lenovo Computerall versionscert_bundDEcpe:/h:lenovo:computer:-
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
AMD AMD EPYC™ 9005 Series Processors< Turin C1 : 0x0B00215A Turin Dense / B0: 0x0B101054enisa_euvdEU
AMD AMD Ryzen™ 9000HX Series Processors< FireRangeFL1PI 1.0.0.0eenisa_euvdEU
Advanced Micro Devices Inc. AMD EPYC 9005 Seriesall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD EPYC Embedded 4005 Series Processorsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD EPYC Embedded 9005 Series Processorsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen 9000 Series Desktop Processorsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen 9000HX Series Processorsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen AI 300 Series Processorall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen AI Max 300 Series Processorsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen AI Z2 Series Processors Extremeall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen Embedded 9000 Series Processorsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen Threadripper 9000 Processorsall versionsfstec_bduRU

showing 20 of 22

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2404AMD “Zen 5” Prozessoren: Schwachstelle gefährdet Vertraulichkeit und IntegritätDeutsch2025-10-23csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in AMD “Zen 5” Prozessoren ausnutzen, um die Vertraulichkeit und die Integrität zu gefährden.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2025-11-21modified 2026-10-18

references (4)

External citations — patches, advisories, analysis.

scry

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