Memory corruption via camera-driver use-after-free
Published Jan 6, 2026 · Updated Jan 6, 2026
Use-after-free in the camera driver in Qualcomm Snapdragon Mobile platforms allows local users with high privileges to corrupt memory. The driver accesses freed memory while performing sensor register reads, leaving later operations to act on storage whose lifetime has ended. Successful exploitation requires local access and high privileges; Qualcomm has not disclosed a more specific consequence or trigger sequence beyond memory corruption.
Summary
What happened
Use-after-free in the camera driver in Qualcomm Snapdragon Mobile platforms allows local users with high privileges to corrupt memory. The driver accesses freed memory while performing sensor register reads, leaving later operations to act on storage whose lifetime has ended. Successful exploitation requires local access and high privileges; Qualcomm has not disclosed a more specific consequence or trigger sequence beyond memory corruption.
The record
- CVE
- CVE-2025-47336
- Published
- Jan 6, 2026
- Updated
- Jan 6, 2026
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-416
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Jan 6, 2026CVE publishedPublication date reported by the CVE source.
- Jan 6, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=FastConnect 7800
- Affected versionversion=QMP1000
- Affected versionversion=SM8735
- Affected versionversion=SM8750
- Affected versionversion=SM8750P
- Affected versionversion=WCD9378
- Affected versionversion=WCD9395
- Affected versionversion=WCN7750
- Affected versionversion=WCN7860
- Affected versionversion=WCN7861
- Affected versionversion=WCN7880
- Affected versionversion=WCN7881
- Affected versionversion=WSA8830
- Affected versionversion=WSA8832
- Affected versionversion=WSA8835
- Affected versionversion=WSA8840
- Affected versionversion=WSA8845
- Affected versionversion=WSA8845H
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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