CVE-2025-47374

Memory corruption via concurrent fence use-after-free

Published Apr 6, 2026 · Updated Apr 6, 2026

Use-after-free in the Qualcomm Snapdragon camera driver allows local users to corrupt memory through concurrent fence operations. Concurrent fence deregistration can free a fence while signal handling still accesses it, causing memory corruption. Exploitation requires local low-privileged access and winning the race; Qualcomm has not disclosed the exact post-corruption outcome.

CVSS severity6.5
Medium
EPSS probability0.07%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Use-after-free in the Qualcomm Snapdragon camera driver allows local users to corrupt memory through concurrent fence operations. Concurrent fence deregistration can free a fence while signal handling still accesses it, causing memory corruption. Exploitation requires local low-privileged access and winning the race; Qualcomm has not disclosed the exact post-corruption outcome.

The record

CVE
CVE-2025-47374
Published
Apr 6, 2026
Updated
Apr 6, 2026
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-416
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=FastConnect 6900
  2. Affected versionversion=FastConnect 7800
  3. Affected versionversion=Pandeiro
  4. Affected versionversion=QLN1083BD
  5. Affected versionversion=QLN1086BD
  6. Affected versionversion=QPA1083BD
  7. Affected versionversion=QPA1086BD
  8. Affected versionversion=QXM1083
  9. Affected versionversion=QXM1086
  10. Affected versionversion=QXM1093
  11. Affected versionversion=QXM1094
  12. Affected versionversion=QXM1095
  13. Affected versionversion=QXM1096
  14. Affected versionversion=SAR1165P
  15. Affected versionversion=SAR2130P
  16. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  17. Affected versionversion=Snapdragon AR1+ Gen 1 Platform
  18. Affected versionversion=SXR2230P
  19. Affected versionversion=SXR2250P
  20. Affected versionversion=SXR2330P
  21. Affected versionversion=SXR2350P
  22. Affected versionversion=WCD9380
  23. Affected versionversion=WCD9385
  24. Affected versionversion=WCN7860
  25. Affected versionversion=WCN7861
  26. Affected versionversion=WSA8830
  27. Affected versionversion=WSA8832
  28. Affected versionversion=WSA8835
  29. Affected versionversion=XRV7209
  30. Affected versionversion=XRV9209

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=FastConnect 6900; version=FastConnect 7800; version=Pandeiro; version=QLN1083BD; version=QLN1086BD; version=QPA1083BD; version=QPA1086BD; version=QXM1083; version=QXM1086; version=QXM1093; version=QXM1094; version=QXM1095; version=QXM1096; version=SAR1165P; version=SAR2130P; version=Snapdragon AR1 Gen 1 Platform; version=Snapdragon AR1+ Gen 1 Platform; version=SXR2230P; version=SXR2250P; version=SXR2330P; version=SXR2350P; version=WCD9380; version=WCD9385; version=WCN7860; version=WCN7861; version=WSA8830; version=WSA8832; version=WSA8835; version=XRV7209; version=XRV9209

Published CVSS scores

6.5Qualcomm, Inc.CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo