CVE-2023-49141

highpriority · track · 0EPSS 0.003 · 21 %ileDEEURU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.29% (21st) EPSS

CVSS 7.8 · high

Is it mine?

29 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.4–7.8

v3.17.8highAV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.8highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · secure@intel.comexploitability 1.1 · impact 6

v4.07.3highCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.07.3highCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/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 · secure@intel.com

v4.04.4mediumCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/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-1189USCWE-1189US

affected products (29)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Dell PowerScale OneFSall versionscert_bundDEcpe:/a:dell:powerscale_onefs:onefs
HP Computerall versionscert_bundDEcpe:/h:hp:computer:-
HPE ProLiantall versionscert_bundDEcpe:/h:hp:proliant:-
Intel Prozessorall versionscert_bundDEcpe:/h:intel:intel_prozessor:-
Lenovo Computerall versionscert_bundDEcpe:/h:lenovo:computer:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
n/a Intel(R) Processors stream cache mechanism≤ See referencesenisa_euvdEU
Intel Corp. 12th Generation Intel Core Processor Familyall versionsfstec_bduRU
Intel Corp. 13th Generation Intel Core Processor Familyall versionsfstec_bduRU
Intel Corp. 13th Generation Intel Core i7 processorsall versionsfstec_bduRU
Intel Corp. 4th Gen Intel Xeon Scalable Processorsall versionsfstec_bduRU
Intel Corp. 4th Gen Intel Xeon Scalable Processors with Intel vRANall versionsfstec_bduRU
Intel Corp. 4th Generation Intel Xeon Bronze Processorall versionsfstec_bduRU
Intel Corp. 4th Generation Intel Xeon Edge Enhanced Processorsall versionsfstec_bduRU
Intel Corp. 4th Generation Intel Xeon Gold Processorsall versionsfstec_bduRU
Intel Corp. 4th Generation Intel Xeon Platinum processorsall versionsfstec_bduRU
Intel Corp. 4th Generation Intel Xeon Silver Processorall versionsfstec_bduRU
Intel Corp. Intel Celeron Processor Familyall versionsfstec_bduRU

showing 20 of 29

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-1828Intel Prozessor: Mehrere SchwachstellenDeutsch2024-08-13csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Intel Prozessor ausnutzen, um seine Privilegien zu erhöhen oder einen Denial-of-Service-Zustand zu erzeugen.

also known as (5)

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 2024-08-14modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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