CVE-2025-47323

Local privilege escalation via oversized GPR packet routing

Published Dec 18, 2025 · Updated Dec 18, 2025

Integer overflow in Qualcomm Snapdragon Audio allows local users to corrupt memory while routing oversized GPR packets between user and root. The closed-source Audio packet-routing path mishandles a large GPR packet, allowing an integer wraparound to corrupt memory across the user-to-root boundary. Low privileges and local execution are required; successful exploitation crosses that boundary and can control or interrupt the affected component.

CVSS severity7.8
High
EPSS probability0.09%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Integer overflow in Qualcomm Snapdragon Audio allows local users to corrupt memory while routing oversized GPR packets between user and root. The closed-source Audio packet-routing path mishandles a large GPR packet, allowing an integer wraparound to corrupt memory across the user-to-root boundary. Low privileges and local execution are required; successful exploitation crosses that boundary and can control or interrupt the affected component.

The record

CVE
CVE-2025-47323
Published
Dec 18, 2025
Updated
Dec 18, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-190, T1404
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 18, 2025Record 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=AR8035
  2. Affected versionversion=CSRA6620
  3. Affected versionversion=CSRA6640
  4. Affected versionversion=FastConnect 6200
  5. Affected versionversion=FastConnect 6700
  6. Affected versionversion=FastConnect 6900
  7. Affected versionversion=FastConnect 7800
  8. Affected versionversion=QAM8255P
  9. Affected versionversion=QAM8295P
  10. Affected versionversion=QAM8620P
  11. Affected versionversion=QAM8650P
  12. Affected versionversion=QAM8775P
  13. Affected versionversion=QAMSRV1H
  14. Affected versionversion=QAMSRV1M
  15. Affected versionversion=QCA6174A
  16. Affected versionversion=QCA6391
  17. Affected versionversion=QCA6564
  18. Affected versionversion=QCA6564AU
  19. Affected versionversion=QCA6574
  20. Affected versionversion=QCA6574A
  21. Affected versionversion=QCA6574AU
  22. Affected versionversion=QCA6584AU
  23. Affected versionversion=QCA6595
  24. Affected versionversion=QCA6595AU
  25. Affected versionversion=QCA6678AQ
  26. Affected versionversion=QCA6688AQ
  27. Affected versionversion=QCA6696
  28. Affected versionversion=QCA6698AQ
  29. Affected versionversion=QCA6797AQ
  30. Affected versionversion=QCA8081
  31. Affected versionversion=QCA8337
  32. Affected versionversion=QCC710
  33. Affected versionversion=QCM2290
  34. Affected versionversion=QCM4490
  35. Affected versionversion=QCM5430
  36. Affected versionversion=QCM6490
  37. Affected versionversion=QCM8550
  38. Affected versionversion=QCN6024
  39. Affected versionversion=QCN6224
  40. Affected versionversion=QCN6274
  41. Affected versionversion=QCN9011
  42. Affected versionversion=QCN9012
  43. Affected versionversion=QCN9024
  44. Affected versionversion=QCS2290
  45. Affected versionversion=QCS4490
  46. Affected versionversion=QCS5430
  47. Affected versionversion=QCS6490
  48. Affected versionversion=QCS8550
  49. Affected versionversion=QEP8111
  50. Affected versionversion=QFW7114
  51. Affected versionversion=QFW7124
  52. Affected versionversion=QMP1000
  53. Affected versionversion=Qualcommr Video Collaboration VC3 Platform
  54. Affected versionversion=Robotics RB2 Platform
  55. Affected versionversion=SA4150P
  56. Affected versionversion=SA4155P
  57. Affected versionversion=SA6145P
  58. Affected versionversion=SA6150P
  59. Affected versionversion=SA6155
  60. Affected versionversion=SA6155P
  61. Affected versionversion=SA7255P
  62. Affected versionversion=SA7775P
  63. Affected versionversion=SA8145P
  64. Affected versionversion=SA8150P
  65. Affected versionversion=SA8155
  66. Affected versionversion=SA8155P
  67. Affected versionversion=SA8195P
  68. Affected versionversion=SA8255P
  69. Affected versionversion=SA8295P
  70. Affected versionversion=SA8540P
  71. Affected versionversion=SA8620P
  72. Affected versionversion=SA8650P
  73. Affected versionversion=SA8770P
  74. Affected versionversion=SA8775P
  75. Affected versionversion=SA9000P
  76. Affected versionversion=SC8380XP
  77. Affected versionversion=SD 8 Gen1 5G
  78. Affected versionversion=SDX61
  79. Affected versionversion=SDX71M
  80. Affected versionversion=SG4150P
  81. Affected versionversion=SG8275
  82. Affected versionversion=SG8275P
  83. Affected versionversion=SM4635
  84. Affected versionversion=SM6475
  85. Affected versionversion=SM6650
  86. Affected versionversion=SM6650P
  87. Affected versionversion=SM7325P
  88. Affected versionversion=SM7435
  89. Affected versionversion=SM7550
  90. Affected versionversion=SM7550P
  91. Affected versionversion=SM7635
  92. Affected versionversion=SM7635P
  93. Affected versionversion=SM7675
  94. Affected versionversion=SM7675P
  95. Affected versionversion=SM8475P
  96. Affected versionversion=SM8550P
  97. Affected versionversion=SM8635
  98. Affected versionversion=SM8635P
  99. Affected versionversion=SM8650Q
  100. Affected versionversion=SM8735
  101. Affected versionversion=SM8750
  102. Affected versionversion=SM8750P
  103. Affected versionversion=Snapdragon 460 Mobile Platform
  104. Affected versionversion=Snapdragon 480 5G Mobile Platform
  105. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  106. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  107. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  108. Affected versionversion=Snapdragon 662 Mobile Platform
  109. Affected versionversion=Snapdragon 680 4G Mobile Platform
  110. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  111. Affected versionversion=Snapdragon 695 5G Mobile Platform
  112. Affected versionversion=Snapdragon 6 Gen 1 Mobile Platform
  113. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  114. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  115. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  116. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  117. Affected versionversion=Snapdragon 7 Gen 1 Mobile Platform
  118. Affected versionversion=Snapdragon 7+ Gen 2 Mobile Platform
  119. Affected versionversion=Snapdragon 888 5G Mobile Platform
  120. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  121. Affected versionversion=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)
  122. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  123. Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
  124. Affected versionversion=Snapdragon 8 Gen 2 Mobile Platform
  125. Affected versionversion=Snapdragon 8+ Gen 2 Mobile Platform
  126. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  127. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  128. Affected versionversion=Snapdragon AR1 Gen 1 Platform "Luna1"
  129. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  130. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  131. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  132. Affected versionversion=Snapdragon X32 5G Modem-RF System
  133. Affected versionversion=Snapdragon X35 5G Modem-RF System
  134. Affected versionversion=Snapdragon X65 5G Modem-RF System
  135. Affected versionversion=Snapdragon X70 Modem-RF System
  136. Affected versionversion=Snapdragon X72 5G Modem-RF System
  137. Affected versionversion=Snapdragon X75 5G Modem-RF System
  138. Affected versionversion=SRV1H
  139. Affected versionversion=SRV1L
  140. Affected versionversion=SRV1M
  141. Affected versionversion=SSG2115P
  142. Affected versionversion=SSG2125P
  143. Affected versionversion=SW5100
  144. Affected versionversion=SW5100P
  145. Affected versionversion=SXR1230P
  146. Affected versionversion=SXR2230P
  147. Affected versionversion=SXR2250P
  148. Affected versionversion=WCD9335
  149. Affected versionversion=WCD9340
  150. Affected versionversion=WCD9370
  151. Affected versionversion=WCD9371
  152. Affected versionversion=WCD9375
  153. Affected versionversion=WCD9378
  154. Affected versionversion=WCD9380
  155. Affected versionversion=WCD9385
  156. Affected versionversion=WCD9390
  157. Affected versionversion=WCD9395
  158. Affected versionversion=WCN3910
  159. Affected versionversion=WCN3950
  160. Affected versionversion=WCN3980
  161. Affected versionversion=WCN3988
  162. Affected versionversion=WCN6650
  163. Affected versionversion=WCN6740
  164. Affected versionversion=WCN6755
  165. Affected versionversion=WCN7750
  166. Affected versionversion=WCN7860
  167. Affected versionversion=WCN7861
  168. Affected versionversion=WCN7880
  169. Affected versionversion=WCN7881
  170. Affected versionversion=WSA8810
  171. Affected versionversion=WSA8815
  172. Affected versionversion=WSA8830
  173. Affected versionversion=WSA8832
  174. Affected versionversion=WSA8835
  175. Affected versionversion=WSA8840
  176. Affected versionversion=WSA8845
  177. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=AR8035; version=CSRA6620; version=CSRA6640; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6900; version=FastConnect 7800; version=QAM8255P; version=QAM8295P; version=QAM8620P; version=QAM8650P; version=QAM8775P; version=QAMSRV1H; version=QAMSRV1M; version=QCA6174A; version=QCA6391; version=QCA6564; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6678AQ; version=QCA6688AQ; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCC710; version=QCM2290; version=QCM4490; version=QCM5430; version=QCM6490; version=QCM8550; version=QCN6024; version=QCN6224; version=QCN6274; version=QCN9011; version=QCN9012; version=QCN9024; version=QCS2290; version=QCS4490; version=QCS5430; version=QCS6490; version=QCS8550; version=QEP8111; version=QFW7114; version=QFW7124; version=QMP1000; version=Qualcommr Video Collaboration VC3 Platform; version=Robotics RB2 Platform; version=SA4150P; version=SA4155P; version=SA6145P; version=SA6150P; version=SA6155; version=SA6155P; version=SA7255P; version=SA7775P; version=SA8145P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8195P; version=SA8255P; version=SA8295P; version=SA8540P; version=SA8620P; version=SA8650P; version=SA8770P; version=SA8775P; version=SA9000P; version=SC8380XP; version=SD 8 Gen1 5G; version=SDX61; version=SDX71M; version=SG4150P; version=SG8275; version=SG8275P; version=SM4635; version=SM6475; version=SM6650; version=SM6650P; version=SM7325P; version=SM7435; version=SM7550; version=SM7550P; version=SM7635; version=SM7635P; version=SM7675; version=SM7675P; version=SM8475P; version=SM8550P; version=SM8635; version=SM8635P; version=SM8650Q; version=SM8735; version=SM8750; version=SM8750P; version=Snapdragon 460 Mobile Platform; version=Snapdragon 480 5G Mobile Platform; version=Snapdragon 480+ 5G Mobile Platform (SM4350-AC); version=Snapdragon 4 Gen 1 Mobile Platform; version=Snapdragon 4 Gen 2 Mobile Platform; version=Snapdragon 662 Mobile Platform; version=Snapdragon 680 4G Mobile Platform; version=Snapdragon 685 4G Mobile Platform (SM6225-AD); version=Snapdragon 695 5G Mobile Platform; version=Snapdragon 6 Gen 1 Mobile Platform; version=Snapdragon 778G 5G Mobile Platform; version=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE); version=Snapdragon 782G Mobile Platform (SM7325-AF); version=Snapdragon 7c+ Gen 3 Compute; version=Snapdragon 7 Gen 1 Mobile Platform; version=Snapdragon 7+ Gen 2 Mobile Platform; version=Snapdragon 888 5G Mobile Platform; version=Snapdragon 888+ 5G Mobile Platform (SM8350-AC); version=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB); 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=Snapdragon AR1 Gen 1 Platform "Luna1"; version=Snapdragon AR2 Gen 1 Platform; version=Snapdragon Auto 5G Modem-RF Gen 2; version=Snapdragon W5+ Gen 1 Wearable Platform; version=Snapdragon X32 5G Modem-RF System; version=Snapdragon X35 5G Modem-RF System; version=Snapdragon X65 5G Modem-RF System; version=Snapdragon X70 Modem-RF System; version=Snapdragon X72 5G Modem-RF System; version=Snapdragon X75 5G Modem-RF System; version=SRV1H; version=SRV1L; version=SRV1M; version=SSG2115P; version=SSG2125P; version=SW5100; version=SW5100P; version=SXR1230P; version=SXR2230P; version=SXR2250P; version=WCD9335; version=WCD9340; version=WCD9370; version=WCD9371; version=WCD9375; version=WCD9378; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN6650; version=WCN6740; version=WCN6755; version=WCN7750; 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.

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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-190Integer Overflow or Wraparound
T1404Exploitation for Privilege Escalation

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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