CVE-2022-25677

Memory corruption via freed DCI packet reuse

Published Dec 13, 2022 · Updated Apr 22, 2025

Use-after-free in Qualcomm Snapdragon DIAG allows local users with high privileges to corrupt memory through a crafted DCI packet. The DIAG Core Services component continues using packet-associated memory after releasing it during DCI packet processing. High local privileges are required; Qualcomm does not disclose whether exploitation causes a crash, data access, or code execution.

CVSS severity6.7
Medium
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Qualcomm Snapdragon DIAG allows local users with high privileges to corrupt memory through a crafted DCI packet. The DIAG Core Services component continues using packet-associated memory after releasing it during DCI packet processing. High local privileges are required; Qualcomm does not disclose whether exploitation causes a crash, data access, or code execution.

The record

CVE
CVE-2022-25677
Published
Dec 13, 2022
Updated
Apr 22, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-416
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Dec 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 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=APQ8096AU
  2. Affected versionversion=AQT1000
  3. Affected versionversion=AR9380
  4. Affected versionversion=CSR8811
  5. Affected versionversion=IPQ4018
  6. Affected versionversion=IPQ4019
  7. Affected versionversion=IPQ4028
  8. Affected versionversion=IPQ4029
  9. Affected versionversion=IPQ5010
  10. Affected versionversion=IPQ5018
  11. Affected versionversion=IPQ5028
  12. Affected versionversion=IPQ6000
  13. Affected versionversion=IPQ6010
  14. Affected versionversion=IPQ6018
  15. Affected versionversion=IPQ6028
  16. Affected versionversion=IPQ8064
  17. Affected versionversion=IPQ8065
  18. Affected versionversion=IPQ8068
  19. Affected versionversion=IPQ8070
  20. Affected versionversion=IPQ8070A
  21. Affected versionversion=IPQ8071A
  22. Affected versionversion=IPQ8072A
  23. Affected versionversion=IPQ8074A
  24. Affected versionversion=IPQ8076
  25. Affected versionversion=IPQ8076A
  26. Affected versionversion=IPQ8078
  27. Affected versionversion=IPQ8078A
  28. Affected versionversion=IPQ8173
  29. Affected versionversion=IPQ8174
  30. Affected versionversion=IPQ9008
  31. Affected versionversion=IPQ9574
  32. Affected versionversion=MDM9150
  33. Affected versionversion=MDM9650
  34. Affected versionversion=MSM8996AU
  35. Affected versionversion=PMP8074
  36. Affected versionversion=QCA4024
  37. Affected versionversion=QCA6310
  38. Affected versionversion=QCA6320
  39. Affected versionversion=QCA6335
  40. Affected versionversion=QCA6390
  41. Affected versionversion=QCA6391
  42. Affected versionversion=QCA6420
  43. Affected versionversion=QCA6426
  44. Affected versionversion=QCA6430
  45. Affected versionversion=QCA6436
  46. Affected versionversion=QCA6564
  47. Affected versionversion=QCA6564A
  48. Affected versionversion=QCA6564AU
  49. Affected versionversion=QCA6574A
  50. Affected versionversion=QCA6574AU
  51. Affected versionversion=QCA6595
  52. Affected versionversion=QCA6595AU
  53. Affected versionversion=QCA7500
  54. Affected versionversion=QCA8072
  55. Affected versionversion=QCA8075
  56. Affected versionversion=QCA8081
  57. Affected versionversion=QCA8337
  58. Affected versionversion=QCA9880
  59. Affected versionversion=QCA9886
  60. Affected versionversion=QCA9888
  61. Affected versionversion=QCA9889
  62. Affected versionversion=QCA9898
  63. Affected versionversion=QCA9980
  64. Affected versionversion=QCA9984
  65. Affected versionversion=QCA9985
  66. Affected versionversion=QCA9990
  67. Affected versionversion=QCA9992
  68. Affected versionversion=QCA9994
  69. Affected versionversion=QCN5021
  70. Affected versionversion=QCN5022
  71. Affected versionversion=QCN5024
  72. Affected versionversion=QCN5052
  73. Affected versionversion=QCN5054
  74. Affected versionversion=QCN5122
  75. Affected versionversion=QCN5124
  76. Affected versionversion=QCN5152
  77. Affected versionversion=QCN5154
  78. Affected versionversion=QCN5164
  79. Affected versionversion=QCN6023
  80. Affected versionversion=QCN6024
  81. Affected versionversion=QCN6100
  82. Affected versionversion=QCN6102
  83. Affected versionversion=QCN6112
  84. Affected versionversion=QCN6122
  85. Affected versionversion=QCN6132
  86. Affected versionversion=QCN9000
  87. Affected versionversion=QCN9012
  88. Affected versionversion=QCN9022
  89. Affected versionversion=QCN9024
  90. Affected versionversion=QCN9070
  91. Affected versionversion=QCN9072
  92. Affected versionversion=QCN9074
  93. Affected versionversion=QCN9100
  94. Affected versionversion=QCN9274
  95. Affected versionversion=QCS410
  96. Affected versionversion=QCS610
  97. Affected versionversion=QCS8155
  98. Affected versionversion=QSM8250
  99. Affected versionversion=Qualcomm215
  100. Affected versionversion=SA515M
  101. Affected versionversion=SA6145P
  102. Affected versionversion=SA6155P
  103. Affected versionversion=SA8155P
  104. Affected versionversion=SD205
  105. Affected versionversion=SD210
  106. Affected versionversion=SD429
  107. Affected versionversion=SD675
  108. Affected versionversion=SD 675
  109. Affected versionversion=SD678
  110. Affected versionversion=SD720G
  111. Affected versionversion=SD730
  112. Affected versionversion=SD835
  113. Affected versionversion=SD845
  114. Affected versionversion=SD855
  115. Affected versionversion=SD865 5G
  116. Affected versionversion=SD870
  117. Affected versionversion=SDA429W
  118. Affected versionversion=SDM429W
  119. Affected versionversion=SDX50M
  120. Affected versionversion=SDX55
  121. Affected versionversion=SDX55M
  122. Affected versionversion=SDXR2 5G
  123. Affected versionversion=SM6250
  124. Affected versionversion=WCD9335
  125. Affected versionversion=WCD9340
  126. Affected versionversion=WCD9341
  127. Affected versionversion=WCD9370
  128. Affected versionversion=WCD9375
  129. Affected versionversion=WCD9380
  130. Affected versionversion=WCN3610
  131. Affected versionversion=WCN3620
  132. Affected versionversion=WCN3660B
  133. Affected versionversion=WCN3680B
  134. Affected versionversion=WCN3950
  135. Affected versionversion=WCN3980
  136. Affected versionversion=WCN3988
  137. Affected versionversion=WCN3990
  138. Affected versionversion=WCN3991
  139. Affected versionversion=WCN3998
  140. Affected versionversion=WCN6850
  141. Affected versionversion=WCN6851
  142. Affected versionversion=WSA8810
  143. Affected versionversion=WSA8815

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Qualcomm · Snapdragonversion=APQ8096AU; version=AQT1000; version=AR9380; version=CSR8811; version=IPQ4018; version=IPQ4019; version=IPQ4028; version=IPQ4029; version=IPQ5010; version=IPQ5018; version=IPQ5028; version=IPQ6000; version=IPQ6010; version=IPQ6018; version=IPQ6028; version=IPQ8064; version=IPQ8065; version=IPQ8068; version=IPQ8070; version=IPQ8070A; version=IPQ8071A; version=IPQ8072A; version=IPQ8074A; version=IPQ8076; version=IPQ8076A; version=IPQ8078; version=IPQ8078A; version=IPQ8173; version=IPQ8174; version=IPQ9008; version=IPQ9574; version=MDM9150; version=MDM9650; version=MSM8996AU; version=PMP8074; version=QCA4024; version=QCA6310; version=QCA6320; version=QCA6335; version=QCA6390; version=QCA6391; version=QCA6420; version=QCA6426; version=QCA6430; version=QCA6436; version=QCA6564; version=QCA6564A; version=QCA6564AU; version=QCA6574A; version=QCA6574AU; version=QCA6595; version=QCA6595AU; version=QCA7500; version=QCA8072; version=QCA8075; version=QCA8081; version=QCA8337; version=QCA9880; version=QCA9886; version=QCA9888; version=QCA9889; version=QCA9898; version=QCA9980; version=QCA9984; version=QCA9985; version=QCA9990; version=QCA9992; version=QCA9994; version=QCN5021; version=QCN5022; version=QCN5024; version=QCN5052; version=QCN5054; version=QCN5122; version=QCN5124; version=QCN5152; version=QCN5154; version=QCN5164; version=QCN6023; version=QCN6024; version=QCN6100; version=QCN6102; version=QCN6112; version=QCN6122; version=QCN6132; version=QCN9000; version=QCN9012; version=QCN9022; version=QCN9024; version=QCN9070; version=QCN9072; version=QCN9074; version=QCN9100; version=QCN9274; version=QCS410; version=QCS610; version=QCS8155; version=QSM8250; version=Qualcomm215; version=SA515M; version=SA6145P; version=SA6155P; version=SA8155P; version=SD205; version=SD210; version=SD429; version=SD675; version=SD 675; version=SD678; version=SD720G; version=SD730; version=SD835; version=SD845; version=SD855; version=SD865 5G; version=SD870; version=SDA429W; version=SDM429W; version=SDX50M; version=SDX55; version=SDX55M; version=SDXR2 5G; version=SM6250; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9370; version=WCD9375; version=WCD9380; version=WCN3610; version=WCN3620; version=WCN3660B; version=WCN3680B; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN3991; version=WCN3998; version=WCN6850; version=WCN6851; version=WSA8810; version=WSA8815

Published CVSS scores

6.7QualcommCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.8NVDCVSS: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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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