CVE-2024-45553

Memory corruption via concurrent global-map removal

Published Jan 6, 2025 · Updated Feb 26, 2026

Use-after-free in Qualcomm Snapdragon DSP Services allows local users to corrupt memory during concurrent map-list access. A process-specific map is linked into a global list, then removed while another thread still uses it for a process-specific task, leaving a stale reference. Low privileges and a winning thread race are required; the public record does not specify whether corruption causes code execution, a crash, or another concrete outcome.

CVSS severity7.8
High
EPSS probability0.13%
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 DSP Services allows local users to corrupt memory during concurrent map-list access. A process-specific map is linked into a global list, then removed while another thread still uses it for a process-specific task, leaving a stale reference. Low privileges and a winning thread race are required; the public record does not specify whether corruption causes code execution, a crash, or another concrete outcome.

The record

CVE
CVE-2024-45553
Published
Jan 6, 2025
Updated
Feb 26, 2026
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-416
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 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=AR8035
  2. Affected versionversion=FastConnect 6200
  3. Affected versionversion=FastConnect 6700
  4. Affected versionversion=FastConnect 6900
  5. Affected versionversion=FastConnect 7800
  6. Affected versionversion=Flight RB5 5G Platform
  7. Affected versionversion=QAM8255P
  8. Affected versionversion=QAM8295P
  9. Affected versionversion=QAM8620P
  10. Affected versionversion=QAM8650P
  11. Affected versionversion=QAM8775P
  12. Affected versionversion=QAMSRV1H
  13. Affected versionversion=QAMSRV1M
  14. Affected versionversion=QCA6174A
  15. Affected versionversion=QCA6391
  16. Affected versionversion=QCA6574
  17. Affected versionversion=QCA6574A
  18. Affected versionversion=QCA6574AU
  19. Affected versionversion=QCA6584AU
  20. Affected versionversion=QCA6595
  21. Affected versionversion=QCA6595AU
  22. Affected versionversion=QCA6688AQ
  23. Affected versionversion=QCA6696
  24. Affected versionversion=QCA6698AQ
  25. Affected versionversion=QCA6797AQ
  26. Affected versionversion=QCA8081
  27. Affected versionversion=QCA8337
  28. Affected versionversion=QCC710
  29. Affected versionversion=QCM4325
  30. Affected versionversion=QCM4490
  31. Affected versionversion=QCN6224
  32. Affected versionversion=QCN6274
  33. Affected versionversion=QCS4490
  34. Affected versionversion=QCS7230
  35. Affected versionversion=QCS8250
  36. Affected versionversion=QCS8550
  37. Affected versionversion=QDU1000
  38. Affected versionversion=QDU1010
  39. Affected versionversion=QDU1110
  40. Affected versionversion=QDU1210
  41. Affected versionversion=QDX1010
  42. Affected versionversion=QDX1011
  43. Affected versionversion=QEP8111
  44. Affected versionversion=QFW7114
  45. Affected versionversion=QFW7124
  46. Affected versionversion=QRB5165N
  47. Affected versionversion=QRU1032
  48. Affected versionversion=QRU1052
  49. Affected versionversion=QRU1062
  50. Affected versionversion=Qualcomm Video Collaboration VC5 Platform
  51. Affected versionversion=Robotics RB5 Platform
  52. Affected versionversion=SA6155P
  53. Affected versionversion=SA7255P
  54. Affected versionversion=SA7775P
  55. Affected versionversion=SA8155P
  56. Affected versionversion=SA8195P
  57. Affected versionversion=SA8255P
  58. Affected versionversion=SA8295P
  59. Affected versionversion=SA8620P
  60. Affected versionversion=SA8650P
  61. Affected versionversion=SA8770P
  62. Affected versionversion=SA8775P
  63. Affected versionversion=SA9000P
  64. Affected versionversion=SD 8 Gen1 5G
  65. Affected versionversion=SG4150P
  66. Affected versionversion=SM4635
  67. Affected versionversion=SM6650
  68. Affected versionversion=SM7635
  69. Affected versionversion=SM7675
  70. Affected versionversion=SM7675P
  71. Affected versionversion=SM8550P
  72. Affected versionversion=SM8635
  73. Affected versionversion=SM8635P
  74. Affected versionversion=Snapdragon 460 Mobile Platform
  75. Affected versionversion=Snapdragon 480 5G Mobile Platform
  76. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  77. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  78. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  79. Affected versionversion=Snapdragon 662 Mobile Platform
  80. Affected versionversion=Snapdragon 680 4G Mobile Platform
  81. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  82. Affected versionversion=Snapdragon 695 5G Mobile Platform
  83. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  84. Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
  85. Affected versionversion=Snapdragon 8 Gen 2 Mobile Platform
  86. Affected versionversion=Snapdragon 8+ Gen 2 Mobile Platform
  87. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  88. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  89. Affected versionversion=Snapdragon AR1 Gen 1 Platform "Luna1"
  90. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  91. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  92. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  93. Affected versionversion=Snapdragon X35 5G Modem-RF System
  94. Affected versionversion=Snapdragon X72 5G Modem-RF System
  95. Affected versionversion=Snapdragon X75 5G Modem-RF System
  96. Affected versionversion=SRV1H
  97. Affected versionversion=SRV1L
  98. Affected versionversion=SRV1M
  99. Affected versionversion=SSG2115P
  100. Affected versionversion=SSG2125P
  101. Affected versionversion=SW5100
  102. Affected versionversion=SW5100P
  103. Affected versionversion=SXR1230P
  104. Affected versionversion=SXR2230P
  105. Affected versionversion=SXR2250P
  106. Affected versionversion=TalynPlus
  107. Affected versionversion=WCD9340
  108. Affected versionversion=WCD9370
  109. Affected versionversion=WCD9375
  110. Affected versionversion=WCD9378
  111. Affected versionversion=WCD9380
  112. Affected versionversion=WCD9385
  113. Affected versionversion=WCD9390
  114. Affected versionversion=WCD9395
  115. Affected versionversion=WCN3950
  116. Affected versionversion=WCN3988
  117. Affected versionversion=WCN6450
  118. Affected versionversion=WCN6650
  119. Affected versionversion=WCN6755
  120. Affected versionversion=WCN7861
  121. Affected versionversion=WCN7881
  122. Affected versionversion=WSA8810
  123. Affected versionversion=WSA8815
  124. Affected versionversion=WSA8830
  125. Affected versionversion=WSA8832
  126. Affected versionversion=WSA8835
  127. Affected versionversion=WSA8840
  128. Affected versionversion=WSA8845
  129. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=AR8035; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6900; version=FastConnect 7800; version=Flight RB5 5G Platform; version=QAM8255P; version=QAM8295P; version=QAM8620P; version=QAM8650P; version=QAM8775P; version=QAMSRV1H; version=QAMSRV1M; version=QCA6174A; version=QCA6391; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6688AQ; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCC710; version=QCM4325; version=QCM4490; version=QCN6224; version=QCN6274; version=QCS4490; version=QCS7230; version=QCS8250; version=QCS8550; version=QDU1000; version=QDU1010; version=QDU1110; version=QDU1210; version=QDX1010; version=QDX1011; version=QEP8111; version=QFW7114; version=QFW7124; version=QRB5165N; version=QRU1032; version=QRU1052; version=QRU1062; version=Qualcomm Video Collaboration VC5 Platform; version=Robotics RB5 Platform; version=SA6155P; version=SA7255P; version=SA7775P; version=SA8155P; version=SA8195P; version=SA8255P; version=SA8295P; version=SA8620P; version=SA8650P; version=SA8770P; version=SA8775P; version=SA9000P; version=SD 8 Gen1 5G; version=SG4150P; version=SM4635; version=SM6650; version=SM7635; version=SM7675; version=SM7675P; version=SM8550P; version=SM8635; version=SM8635P; 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 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 X35 5G 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=TalynPlus; version=WCD9340; version=WCD9370; version=WCD9375; version=WCD9378; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3950; version=WCN3988; version=WCN6450; version=WCN6650; version=WCN6755; version=WCN7861; 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-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

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Your stack

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