Information Disclosure while processing IOCTL handler callbacks without verifying buffer size.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Qualcomm, Inc. Snapdragon unaffected
Version Status Constraints
Cologne affected —
FastConnect 6700 affected —
FastConnect 6900 affected —
FastConnect 7800 affected —
IQX5121 affected —
IQX7181 affected —
QCA0000 affected —
QCM5430 affected —
QCM6490 affected —
Qualcomm Video Collaboration VC3 Platform affected —
SC8380XP affected —
Snapdragon 7c+ Gen 3 Compute affected —
Snapdragon 8cx Gen 3 Compute Platform affected —
WCD9370 affected —
WCD9375 affected —
WCD9378C affected —
WCD9380 affected —
WCD9385 affected —
WSA8830 affected —
WSA8835 affected —
WSA8840 affected —
WSA8845 affected —
WSA8845H affected —
X2000077 affected —
X2000086 affected —
X2000090 affected —
X2000092 affected —
X2000094 affected —
XG101002 affected —
XG101032 affected —
XG101039 affected —

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Qualcomm Subscribe
Snapdragon Subscribe

Project Subscriptions

Vendors Products
Qualcomm Subscribe
Snapdragon Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html cve-icon cve-icon
History

Mon, 04 May 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Qualcomm
Qualcomm snapdragon
Vendors & Products Qualcomm
Qualcomm snapdragon

Mon, 04 May 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 04 May 2026 17:15:00 +0000

Type Values Removed Values Added
Description Information Disclosure while processing IOCTL handler callbacks without verifying buffer size.
Title Buffer Over-read in DSP Service
Weaknesses CWE-126
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: qualcomm

Published:

Updated: 2026-05-04T17:50:51.545Z

Reserved: 2025-05-06T08:33:16.277Z

Link: CVE-2025-47406

cve-icon Vulnrichment

Updated: 2026-05-04T17:46:29.428Z

cve-icon NVD

Status : Received

Published: 2026-05-04T17:16:20.957

Modified: 2026-05-04T17:16:20.957

Link: CVE-2025-47406

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-04T20:15:07Z

Weaknesses