CVE-2025-31936

mediumpriority · track · 23EPSS 0.001 · 1 %ileDEEUFRUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.10% (1st) EPSS

CVSS 5.7 · medium

Is it mine?

93 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · certfr

EPSS · scored 2026-10-27

Improper handling of overlap between protected memory ranges for some Intel(R) Xeon(R) 6 processors when using Intel(R) TDX within SMM may allow an escalation of privilege. SMM adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

cvss

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

7.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 3.7–7

v3.15.7mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Nprimary · NVD / NIST USexploitability 0.5 · impact 5.2

v4.07highCVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.07highCVSS:4.0/AV:L/AC:H/AT:P/PR:H/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 · secure@intel.com

v4.03.7lowCVSS:4.0/AV:L/AC:H/AT:P/PR:H/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-1260USprimary

affected products (93)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Dell BIOS Precision Rackall versionscert_bundDEcpe:/h:dell:bios:precision_rack
Dell Computerall versionscert_bundDEcpe:/o:dell:dell_computer:-
Dell PowerEdge Server BIOSall versionscert_bundDEcpe:/h:dell:poweredge:server_bios
Dell PowerEdge serverall versionscert_bundDEcpe:/h:dell:poweredge:server
Dell PowerScale OneFSall versionscert_bundDEcpe:/a:dell:powerscale_onefs:-
HPE ProLiantall versionscert_bundDEcpe:/h:hp:proliant:-
HPE Synergyall versionscert_bundDEcpe:/h:hpe:synergy:-
Intel Prozessorall versionscert_bundDEcpe:/h:intel:intel_prozessor:-
Intel Prozessor TDX Moduleall versionscert_bundDEcpe:/h:intel:intel_prozessor:tdx_module
Intel Prozessor Xeon 6 SoCall versionscert_bundDEcpe:/h:intel:intel_prozessor:xeon_6_soc
Intel Prozessor Xeon 6 with P-coresall versionscert_bundDEcpe:/h:intel:intel_prozessor:xeon_6_with_p-cores
Intel Prozessor Xeon 6 with TDXall versionscert_bundDEcpe:/h:intel:intel_prozessor:xeon_6_with_tdx
Intel Prozessor Xeon Firmwareall versionscert_bundDEcpe:/h:intel:intel_prozessor:xeon_firmware
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
RESF Rocky Linuxall versionscert_bundDEcpe:/o:resf:rocky_linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
SUSE openSUSEall versionscert_bundDEcpe:/o:suse:opensuse:-
n/a Intel(R) Xeon(R) 6 processors when using Intel(R) TDX≤ See referencesenisa_euvdEU

showing 20 of 93

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-2772Intel Prozessor: Mehrere SchwachstellenDeutsch2026-08-11csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Intel Prozessor ausnutzen, um erweiterte Rechte zu erlangen, Daten zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszulösen.
CERTFR-2026-AVI-1336Multiples vulnérabilités dans les produits IBMFrançais2026-10-16vendor · certfrFR

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund certfr NVD CVE.org MITRE

published 2026-08-11modified 2026-08-12

related (17)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2022-27813US	high8.2	0.19% (9th)	—	2023-10-19
Motorola MTM5000 series firmwares lack properly configured memory protection of pages shared between the OMAP-L138 ARM and DSP cores. The SoC provides two memory protection units,…
CVE-2019-1164US	high7.2	0.94% (61st)	—	2019-08-14
An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could r…
CVE-2019-25585US	medium5.5	0.18% (8th)	—	2026-03-22
Deluge 1.3.15 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Webseeds field. Attacke…
CVE-2019-25572US	medium5.5	0.16% (5th)	—	2026-03-21
NordVPN 6.19.6 contains a denial of service vulnerability that allows local attackers to crash the application by submitting an excessively long string in the email input field. At…
CVE-2019-25570US	medium5.5	0.22% (13th)	—	2026-03-21
RealTerm Serial Terminal 2.0.0.70 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Por…

+12 more

references (3)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan