CVE-2026-57546
Received Received - Intake

Transient Denial of Service in Qualcomm Chipset Firmware

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Qualcomm, Inc.

Description
Transient DOS when processing a continuous receive command with a zero-sized global configuration override.

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Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-06
AI Q&A
2026-10-06
EPSS Evaluated
N/A
NVD
CVE-2026-57546
EUVD
EUVD-2026-92981

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
Qualcomm, Inc. Snapdragon Congo
Qualcomm, Inc. Snapdragon Qualcomm FastConnect 8800 Mobile Connectivity System

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-126 The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.

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Executive Summary

This vulnerability causes a temporary denial of service (DOS) when a system processes a continuous receive command with a zero-sized global configuration override. This means the system may become unresponsive or crash temporarily while handling such commands.

Impact Analysis

The impact includes system downtime or reduced performance due to temporary service disruptions. It may affect devices using Qualcomm Snapdragon processors, leading to interrupted operations or loss of functionality during the DOS event.

Mitigation Strategies

Apply vendor patches or updates for Qualcomm Snapdragon devices to address the transient DOS issue with zero-sized global configuration overrides. Monitor network traffic for continuous receive commands that may trigger the vulnerability.

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