CVE-2025-47391

Memory corruption via camera frame request handling

Published Apr 6, 2026 · Updated Apr 6, 2026

Stack-based buffer overflow in affected Qualcomm Snapdragon camera drivers allows local users to corrupt memory through a frame request. Qualcomm identifies frame-request processing as the locus but has not disclosed the buffer-copy operation or missing bounds check. Low local privileges are required, with no user interaction; the record does not distinguish among a crash, data access, or code execution.

CVSS severity7.8
High
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflow in affected Qualcomm Snapdragon camera drivers allows local users to corrupt memory through a frame request. Qualcomm identifies frame-request processing as the locus but has not disclosed the buffer-copy operation or missing bounds check. Low local privileges are required, with no user interaction; the record does not distinguish among a crash, data access, or code execution.

The record

CVE
CVE-2025-47391
Published
Apr 6, 2026
Updated
Apr 6, 2026
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-121
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 6200
  2. Affected versionversion=FastConnect 6700
  3. Affected versionversion=FastConnect 6900
  4. Affected versionversion=FastConnect 7800
  5. Affected versionversion=G2 Gen 1
  6. Affected versionversion=IQ6 Series Platform
  7. Affected versionversion=IQ8 Series Platform
  8. Affected versionversion=IQ9 Series Platform
  9. Affected versionversion=LeMansAU
  10. Affected versionversion=LeMans_AU_LGIT
  11. Affected versionversion=Milos
  12. Affected versionversion=Monaco_IOT
  13. Affected versionversion=Netrani
  14. Affected versionversion=Orne
  15. Affected versionversion=Palawan25
  16. Affected versionversion=Pandeiro
  17. Affected versionversion=QAM8255P
  18. Affected versionversion=QAM8397P
  19. Affected versionversion=QAMSRV1H
  20. Affected versionversion=QAMSRV1M
  21. Affected versionversion=QCA6391
  22. Affected versionversion=QCA6595
  23. Affected versionversion=QCA6595AU
  24. Affected versionversion=QCA6678AQ
  25. Affected versionversion=QCA6698AQ
  26. Affected versionversion=QCA6698AU
  27. Affected versionversion=QCA6797AQ
  28. Affected versionversion=QCA8695AU
  29. Affected versionversion=QCM4490
  30. Affected versionversion=QCM5430
  31. Affected versionversion=QCM6490
  32. Affected versionversion=QCN9011
  33. Affected versionversion=QCN9012
  34. Affected versionversion=QCS4490
  35. Affected versionversion=QCS8550
  36. Affected versionversion=QMP1000
  37. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  38. Affected versionversion=SA7255P
  39. Affected versionversion=SA7775P
  40. Affected versionversion=SA8255P
  41. Affected versionversion=SA8620P
  42. Affected versionversion=SA8770P
  43. Affected versionversion=SA9000P
  44. Affected versionversion=SD 8 Gen1 5G
  45. Affected versionversion=SM6650P
  46. Affected versionversion=SM7435
  47. Affected versionversion=SM7550
  48. Affected versionversion=SM7550P
  49. Affected versionversion=SM7635P
  50. Affected versionversion=SM7675
  51. Affected versionversion=SM7675P
  52. Affected versionversion=SM8475P
  53. Affected versionversion=SM8550P
  54. Affected versionversion=SM8635
  55. Affected versionversion=SM8635P
  56. Affected versionversion=SM8650Q
  57. Affected versionversion=SM8750P
  58. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  59. Affected versionversion=Snapdragon 6 Gen 1 Mobile Platform
  60. Affected versionversion=Snapdragon 6 Gen 3 Mobile Platform
  61. Affected versionversion=Snapdragon 6 Gen 4 Mobile Platform
  62. Affected versionversion=Snapdragon 7 Gen 1 Mobile Platform
  63. Affected versionversion=Snapdragon 7+ Gen 2 Mobile Platform
  64. Affected versionversion=Snapdragon 7s Gen 3 Mobile Platform
  65. Affected versionversion=Snapdragon 8 Elite
  66. Affected versionversion=Snapdragon 8 Elite Gen 5
  67. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  68. Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
  69. Affected versionversion=Snapdragon 8 Gen 2 Mobile Platform
  70. Affected versionversion=Snapdragon 8+ Gen 2 Mobile Platform
  71. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  72. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  73. Affected versionversion=SRV1H
  74. Affected versionversion=SRV1M
  75. Affected versionversion=WCD9370
  76. Affected versionversion=WCD9371
  77. Affected versionversion=WCD9375
  78. Affected versionversion=WCD9378
  79. Affected versionversion=WCD9380
  80. Affected versionversion=WCD9385
  81. Affected versionversion=WCD9390
  82. Affected versionversion=WCD9395
  83. Affected versionversion=WCN3950
  84. Affected versionversion=WCN3988
  85. Affected versionversion=WCN6450
  86. Affected versionversion=WCN6650
  87. Affected versionversion=WCN6755
  88. Affected versionversion=WCN7860
  89. Affected versionversion=WCN7861
  90. Affected versionversion=WCN7880
  91. Affected versionversion=WCN7881
  92. Affected versionversion=WSA8810
  93. Affected versionversion=WSA8815
  94. Affected versionversion=WSA8830
  95. Affected versionversion=WSA8832
  96. Affected versionversion=WSA8835
  97. Affected versionversion=WSA8840
  98. Affected versionversion=WSA8845
  99. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6900; version=FastConnect 7800; version=G2 Gen 1; version=IQ6 Series Platform; version=IQ8 Series Platform; version=IQ9 Series Platform; version=LeMansAU; version=LeMans_AU_LGIT; version=Milos; version=Monaco_IOT; version=Netrani; version=Orne; version=Palawan25; version=Pandeiro; version=QAM8255P; version=QAM8397P; version=QAMSRV1H; version=QAMSRV1M; version=QCA6391; version=QCA6595; version=QCA6595AU; version=QCA6678AQ; version=QCA6698AQ; version=QCA6698AU; version=QCA6797AQ; version=QCA8695AU; version=QCM4490; version=QCM5430; version=QCM6490; version=QCN9011; version=QCN9012; version=QCS4490; version=QCS8550; version=QMP1000; version=Qualcomm Video Collaboration VC3 Platform; version=SA7255P; version=SA7775P; version=SA8255P; version=SA8620P; version=SA8770P; version=SA9000P; version=SD 8 Gen1 5G; version=SM6650P; version=SM7435; version=SM7550; version=SM7550P; version=SM7635P; version=SM7675; version=SM7675P; version=SM8475P; version=SM8550P; version=SM8635; version=SM8635P; version=SM8650Q; version=SM8750P; version=Snapdragon 4 Gen 2 Mobile Platform; version=Snapdragon 6 Gen 1 Mobile Platform; version=Snapdragon 6 Gen 3 Mobile Platform; version=Snapdragon 6 Gen 4 Mobile Platform; version=Snapdragon 7 Gen 1 Mobile Platform; version=Snapdragon 7+ Gen 2 Mobile Platform; version=Snapdragon 7s Gen 3 Mobile Platform; version=Snapdragon 8 Elite; version=Snapdragon 8 Elite Gen 5; version=Snapdragon 8 Gen 1 Mobile Platform; version=Snapdragon 8+ Gen 1 Mobile Platform; version=Snapdragon 8 Gen 2 Mobile Platform; version=Snapdragon 8+ Gen 2 Mobile Platform; version=Snapdragon 8 Gen 3 Mobile Platform; version=Snapdragon AR1 Gen 1 Platform; version=SRV1H; version=SRV1M; version=WCD9370; version=WCD9371; version=WCD9375; version=WCD9378; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3950; version=WCN3988; version=WCN6450; version=WCN6650; version=WCN6755; version=WCN7860; version=WCN7861; version=WCN7880; version=WCN7881; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; version=WSA8835; version=WSA8840; version=WSA8845; version=WSA8845H

Published CVSS scores

7.8Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow

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

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Your stack

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