CVE-2026-57555
Received Received - Intake

Memory Corruption in Qualcomm System Service Routines

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Qualcomm, Inc.

Description
Memory Corruption when executing system service routines due to improper handling of user input buffers.

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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-2026-57555
EUVD
EUVD-2026-92983

Affected Vendors & Products

Showing 22 associated CPEs
Vendor Product Version / Range
Qualcomm, Inc. Snapdragon Cologne
Qualcomm, Inc. Snapdragon FastConnect 6700
Qualcomm, Inc. Snapdragon FastConnect 6900
Qualcomm, Inc. Snapdragon FastConnect 7800
Qualcomm, Inc. Snapdragon IQX5121
Qualcomm, Inc. Snapdragon QCA0000
Qualcomm, Inc. Snapdragon QCM5430
Qualcomm, Inc. Snapdragon QCM6490
Qualcomm, Inc. Snapdragon Qualcomm Dragonwing IQ-X
Qualcomm, Inc. Snapdragon Qualcomm Video Collaboration VC3 Platform
Qualcomm, Inc. Snapdragon SC8380XP
Qualcomm, Inc. Snapdragon Snapdragon X2 Elite
Qualcomm, Inc. Snapdragon Snapdragon Reality Elite Platform
Qualcomm, Inc. Snapdragon WCD9370
Qualcomm, Inc. Snapdragon WCD9375
Qualcomm, Inc. Snapdragon WCD9378C
Qualcomm, Inc. Snapdragon WCD9380
Qualcomm, Inc. Snapdragon WCD9385
Qualcomm, Inc. Snapdragon WSA8835
Qualcomm, Inc. Snapdragon WSA8840
Qualcomm, Inc. Snapdragon WSA8845
Qualcomm, Inc. Snapdragon WSA8845H

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-416 The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Attack-Flow Graph

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Executive Summary

This vulnerability involves memory corruption when system service routines improperly handle user input buffers. This can lead to crashes, data corruption, or arbitrary code execution on affected systems.

Impact Analysis

An attacker could exploit this to gain unauthorized access, execute malicious code, or cause system instability. It may also lead to data breaches or denial of service on devices using Qualcomm Snapdragon processors.

Compliance Impact

This vulnerability could lead to unauthorized data access or loss, violating GDPR (data protection) and HIPAA (health data security) requirements. Organizations may face legal penalties or reputational damage if exploited.

Mitigation Strategies

Apply vendor patches or updates for Qualcomm Snapdragon devices. Disable affected system service routines if patches are unavailable. Monitor Qualcomm security advisories for updates.

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