CVE-2025-32739

Local denial of service via undisclosed condition check

Published Feb 10, 2026 · Updated Feb 10, 2026

Denial of service in Intel Graphics Driver firmware and Intel LTS kernels allows local users to interrupt affected systems. Intel identifies an improper conditions check in Ring 1 device-driver code but has not disclosed the checked condition, reachable interface, or exact failure mode. Exploitation requires authenticated low-privileged local access, high complexity, special internal knowledge, and no user interaction; Intel does not identify whether the system hangs, crashes, or reboots.

CVSS severity2.0
Low
EPSS probability0.09%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Intel Graphics Driver firmware and Intel LTS kernels allows local users to interrupt affected systems. Intel identifies an improper conditions check in Ring 1 device-driver code but has not disclosed the checked condition, reachable interface, or exact failure mode. Exploitation requires authenticated low-privileged local access, high complexity, special internal knowledge, and no user interaction; Intel does not identify whether the system hangs, crashes, or reboots.

The record

CVE
CVE-2025-32739
Published
Feb 10, 2026
Updated
Feb 10, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-754
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

2.0Intel CorporationCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
2.8Intel CorporationCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-754Improper Check for Unusual or Exceptional Conditions

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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