Memory corruption via unsynchronized persistent buffer unmapping
Published Jul 6, 2026 · Updated Jul 6, 2026
Use-after-free in Qualcomm Snapdragon Computer Vision allows local users to corrupt memory through persistent-buffer mapping operations. The Computer Vision device-control path improperly synchronizes map and unmap operations, allowing a persistent buffer to be freed while still referenced. A low-privilege local user must reach the IOCTL path and satisfy a timing condition with user interaction; exploitation can alter data and interrupt service.
Summary
What happened
Use-after-free in Qualcomm Snapdragon Computer Vision allows local users to corrupt memory through persistent-buffer mapping operations. The Computer Vision device-control path improperly synchronizes map and unmap operations, allowing a persistent buffer to be freed while still referenced. A low-privilege local user must reach the IOCTL path and satisfy a timing condition with user interaction; exploitation can alter data and interrupt service.
The record
- CVE
- CVE-2025-59615
- Published
- Jul 6, 2026
- Updated
- Jul 6, 2026
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-416
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 6, 2026CVE publishedPublication date reported by the CVE source.
- Jul 6, 2026Record updatedLatest update available in the CVE record.
Exploitability
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- Affected versionversion=FastConnect 6700
- Affected versionversion=FastConnect 6900
- Affected versionversion=FastConnect 7800
- Affected versionversion=Molokai
- Affected versionversion=Orne
- Affected versionversion=Pandeiro
- Affected versionversion=QCM5430
- Affected versionversion=QCM6490
- Affected versionversion=QLN1083BD
- Affected versionversion=QLN1086BD
- Affected versionversion=QMP1000
- Affected versionversion=QMP2001
- Affected versionversion=QPA1083BD
- Affected versionversion=QPA1086BD
- Affected versionversion=Qualcomm Video Collaboration VC3 Platform
- Affected versionversion=QXM1093
- Affected versionversion=QXM1094
- Affected versionversion=QXM1095
- Affected versionversion=QXM1096
- Affected versionversion=SC8380XP
- Affected versionversion=SD865 5G
- Affected versionversion=SM6850
- Affected versionversion=SM8845P
- Affected versionversion=Snapdragon 460 Mobile Platform
- Affected versionversion=Snapdragon 662 Mobile Platform
- Affected versionversion=Snapdragon 8 Elite Gen 5
- Affected versionversion=Snapdragon AR1 Gen 1 Platform
- Affected versionversion=Snapdragon XR2 5G Platform
- Affected versionversion=Snapdragon XR2+ Gen 1 Platform
- Affected versionversion=SXR2230P
- Affected versionversion=SXR2250P
- Affected versionversion=SXR2330P
- Affected versionversion=SXR2350P
- Affected versionversion=WCD9370
- Affected versionversion=WCD9375
- Affected versionversion=WCD9378
- Affected versionversion=WCD9380
- Affected versionversion=WCD9385
- Affected versionversion=WCD9395
- Affected versionversion=WCN3950
- Affected versionversion=WCN3988
- Affected versionversion=WCN6450
- Affected versionversion=WCN7760
- Affected versionversion=WCN7860
- Affected versionversion=WCN7861
- Affected versionversion=WCN7880
- Affected versionversion=WCN7881
- Affected versionversion=WSA8810
- Affected versionversion=WSA8815
- Affected versionversion=WSA8830
- Affected versionversion=WSA8832
- Affected versionversion=WSA8835
- Affected versionversion=WSA8840
- Affected versionversion=WSA8845
- Affected versionversion=WSA8845H
- Affected versionversion=WSA8850
- Affected versionversion=WSA8850W
- Affected versionversion=WSA8855C
- Affected versionversion=XRV7209
- Affected versionversion=XRV9209
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What is affected?
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Attacks
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Technologies
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