CVE-2025-21432

Local memory corruption via CBOR double free

Published Jul 8, 2025 · Updated Feb 26, 2026

Double free in Qualcomm Snapdragon SPS-HLOS allows local users with low privileges to corrupt memory while retrieving CBOR data from a TA. Qualcomm identifies SPS-HLOS and CBOR retrieval from a trusted application but does not disclose which allocation is released twice or how input reaches it. The attack requires local low-privilege access and no user interaction; code execution and a specific crash mode are not publicly established.

CVSS severity7.8
High
EPSS probability0.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Double free in Qualcomm Snapdragon SPS-HLOS allows local users with low privileges to corrupt memory while retrieving CBOR data from a TA. Qualcomm identifies SPS-HLOS and CBOR retrieval from a trusted application but does not disclose which allocation is released twice or how input reaches it. The attack requires local low-privilege access and no user interaction; code execution and a specific crash mode are not publicly established.

The record

CVE
CVE-2025-21432
Published
Jul 8, 2025
Updated
Feb 26, 2026
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-415
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 8, 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=AQT1000
  2. Affected versionversion=AR8035
  3. Affected versionversion=CSRA6620
  4. Affected versionversion=CSRA6640
  5. Affected versionversion=FastConnect 6200
  6. Affected versionversion=FastConnect 6700
  7. Affected versionversion=FastConnect 6800
  8. Affected versionversion=FastConnect 6900
  9. Affected versionversion=FastConnect 7800
  10. Affected versionversion=Flight RB5 5G Platform
  11. Affected versionversion=QAM8255P
  12. Affected versionversion=QAM8295P
  13. Affected versionversion=QAM8620P
  14. Affected versionversion=QAM8650P
  15. Affected versionversion=QAM8775P
  16. Affected versionversion=QAMSRV1H
  17. Affected versionversion=QAMSRV1M
  18. Affected versionversion=QCA6174A
  19. Affected versionversion=QCA6391
  20. Affected versionversion=QCA6420
  21. Affected versionversion=QCA6421
  22. Affected versionversion=QCA6426
  23. Affected versionversion=QCA6430
  24. Affected versionversion=QCA6431
  25. Affected versionversion=QCA6436
  26. Affected versionversion=QCA6574
  27. Affected versionversion=QCA6574A
  28. Affected versionversion=QCA6574AU
  29. Affected versionversion=QCA6584AU
  30. Affected versionversion=QCA6595
  31. Affected versionversion=QCA6595AU
  32. Affected versionversion=QCA6678AQ
  33. Affected versionversion=QCA6688AQ
  34. Affected versionversion=QCA6696
  35. Affected versionversion=QCA6698AQ
  36. Affected versionversion=QCA6698AU
  37. Affected versionversion=QCA6797AQ
  38. Affected versionversion=QCA8081
  39. Affected versionversion=QCA8337
  40. Affected versionversion=QCC710
  41. Affected versionversion=QCM2290
  42. Affected versionversion=QCM4290
  43. Affected versionversion=QCM4325
  44. Affected versionversion=QCM4490
  45. Affected versionversion=QCM5430
  46. Affected versionversion=QCM6125
  47. Affected versionversion=QCM6490
  48. Affected versionversion=QCM8550
  49. Affected versionversion=QCN6024
  50. Affected versionversion=QCN6224
  51. Affected versionversion=QCN6274
  52. Affected versionversion=QCN7606
  53. Affected versionversion=QCN9011
  54. Affected versionversion=QCN9012
  55. Affected versionversion=QCN9024
  56. Affected versionversion=QCN9274
  57. Affected versionversion=QCS2290
  58. Affected versionversion=QCS4290
  59. Affected versionversion=QCS4490
  60. Affected versionversion=QCS5430
  61. Affected versionversion=QCS6125
  62. Affected versionversion=QCS615
  63. Affected versionversion=QCS6490
  64. Affected versionversion=QCS7230
  65. Affected versionversion=QCS8250
  66. Affected versionversion=QCS8300
  67. Affected versionversion=QCS8550
  68. Affected versionversion=QCS9100
  69. Affected versionversion=QDU1000
  70. Affected versionversion=QDU1010
  71. Affected versionversion=QDU1110
  72. Affected versionversion=QDU1210
  73. Affected versionversion=QDX1010
  74. Affected versionversion=QDX1011
  75. Affected versionversion=QEP8111
  76. Affected versionversion=QFW7114
  77. Affected versionversion=QFW7124
  78. Affected versionversion=QMP1000
  79. Affected versionversion=QRB5165M
  80. Affected versionversion=QRB5165N
  81. Affected versionversion=QRU1032
  82. Affected versionversion=QRU1052
  83. Affected versionversion=QRU1062
  84. Affected versionversion=QSM8350
  85. Affected versionversion=Qualcomm Video Collaboration VC1 Platform
  86. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  87. Affected versionversion=Qualcomm Video Collaboration VC5 Platform
  88. Affected versionversion=Robotics RB2 Platform
  89. Affected versionversion=Robotics RB5 Platform
  90. Affected versionversion=SA4150P
  91. Affected versionversion=SA4155P
  92. Affected versionversion=SA6145P
  93. Affected versionversion=SA6150P
  94. Affected versionversion=SA6155
  95. Affected versionversion=SA6155P
  96. Affected versionversion=SA7255P
  97. Affected versionversion=SA7775P
  98. Affected versionversion=SA8145P
  99. Affected versionversion=SA8150P
  100. Affected versionversion=SA8155
  101. Affected versionversion=SA8155P
  102. Affected versionversion=SA8195P
  103. Affected versionversion=SA8255P
  104. Affected versionversion=SA8295P
  105. Affected versionversion=SA8530P
  106. Affected versionversion=SA8540P
  107. Affected versionversion=SA8620P
  108. Affected versionversion=SA8650P
  109. Affected versionversion=SA8770P
  110. Affected versionversion=SA8775P
  111. Affected versionversion=SA9000P
  112. Affected versionversion=SC8380XP
  113. Affected versionversion=SD670
  114. Affected versionversion=SD730
  115. Affected versionversion=SD855
  116. Affected versionversion=SD865 5G
  117. Affected versionversion=SD888
  118. Affected versionversion=SD 8 Gen1 5G
  119. Affected versionversion=SDX61
  120. Affected versionversion=SG4150P
  121. Affected versionversion=SG8275P
  122. Affected versionversion=SM4125
  123. Affected versionversion=SM4635
  124. Affected versionversion=SM6250
  125. Affected versionversion=SM6370
  126. Affected versionversion=SM6650
  127. Affected versionversion=SM6650P
  128. Affected versionversion=SM7250P
  129. Affected versionversion=SM7315
  130. Affected versionversion=SM7325P
  131. Affected versionversion=SM7635
  132. Affected versionversion=SM7635P
  133. Affected versionversion=SM7675
  134. Affected versionversion=SM7675P
  135. Affected versionversion=SM8550P
  136. Affected versionversion=SM8635
  137. Affected versionversion=SM8635P
  138. Affected versionversion=SM8650Q
  139. Affected versionversion=SM8735
  140. Affected versionversion=SM8750
  141. Affected versionversion=SM8750P
  142. Affected versionversion=Smart Audio 400 Platform
  143. Affected versionversion=Snapdragon 460 Mobile Platform
  144. Affected versionversion=Snapdragon 480 5G Mobile Platform
  145. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  146. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  147. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  148. Affected versionversion=Snapdragon 662 Mobile Platform
  149. Affected versionversion=Snapdragon 665 Mobile Platform
  150. Affected versionversion=Snapdragon 670 Mobile Platform
  151. Affected versionversion=Snapdragon 675 Mobile Platform
  152. Affected versionversion=Snapdragon 678 Mobile Platform (SM6150-AC)
  153. Affected versionversion=Snapdragon 680 4G Mobile Platform
  154. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  155. Affected versionversion=Snapdragon 690 5G Mobile Platform
  156. Affected versionversion=Snapdragon 695 5G Mobile Platform
  157. Affected versionversion=Snapdragon 710 Mobile Platform
  158. Affected versionversion=Snapdragon 720G Mobile Platform
  159. Affected versionversion=Snapdragon 730G Mobile Platform (SM7150-AB)
  160. Affected versionversion=Snapdragon 730 Mobile Platform (SM7150-AA)
  161. Affected versionversion=Snapdragon 732G Mobile Platform (SM7150-AC)
  162. Affected versionversion=Snapdragon 750G 5G Mobile Platform
  163. Affected versionversion=Snapdragon 765 5G Mobile Platform (SM7250-AA)
  164. Affected versionversion=Snapdragon 765G 5G Mobile Platform (SM7250-AB)
  165. Affected versionversion=Snapdragon 768G 5G Mobile Platform (SM7250-AC)
  166. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  167. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  168. Affected versionversion=Snapdragon 780G 5G Mobile Platform
  169. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  170. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  171. Affected versionversion=Snapdragon 855+/860 Mobile Platform (SM8150-AC)
  172. Affected versionversion=Snapdragon 855 Mobile Platform
  173. Affected versionversion=Snapdragon 865 5G Mobile Platform
  174. Affected versionversion=Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
  175. Affected versionversion=Snapdragon 870 5G Mobile Platform (SM8250-AC)
  176. Affected versionversion=Snapdragon 888 5G Mobile Platform
  177. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  178. Affected versionversion=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)
  179. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  180. Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
  181. Affected versionversion=Snapdragon 8 Gen 2 Mobile Platform
  182. Affected versionversion=Snapdragon 8+ Gen 2 Mobile Platform
  183. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  184. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  185. Affected versionversion=Snapdragon AR1 Gen 1 Platform "Luna1"
  186. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  187. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  188. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  189. Affected versionversion=Snapdragon X32 5G Modem-RF System
  190. Affected versionversion=Snapdragon X35 5G Modem-RF System
  191. Affected versionversion=Snapdragon X50 5G Modem-RF System
  192. Affected versionversion=Snapdragon X55 5G Modem-RF System
  193. Affected versionversion=Snapdragon X62 5G Modem-RF System
  194. Affected versionversion=Snapdragon X65 5G Modem-RF System
  195. Affected versionversion=Snapdragon X72 5G Modem-RF System
  196. Affected versionversion=Snapdragon X75 5G Modem-RF System
  197. Affected versionversion=Snapdragon XR1 Platform
  198. Affected versionversion=Snapdragon XR2 5G Platform
  199. Affected versionversion=Snapdragon XR2+ Gen 1 Platform
  200. Affected versionversion=SRV1H
  201. Affected versionversion=SRV1L
  202. Affected versionversion=SRV1M
  203. Affected versionversion=SSG2115P
  204. Affected versionversion=SSG2125P
  205. Affected versionversion=SW5100
  206. Affected versionversion=SW5100P
  207. Affected versionversion=SXR1120
  208. Affected versionversion=SXR1230P
  209. Affected versionversion=SXR2130
  210. Affected versionversion=SXR2230P
  211. Affected versionversion=SXR2250P
  212. Affected versionversion=SXR2330P
  213. Affected versionversion=TalynPlus
  214. Affected versionversion=WCD9326
  215. Affected versionversion=WCD9335
  216. Affected versionversion=WCD9340
  217. Affected versionversion=WCD9341
  218. Affected versionversion=WCD9370
  219. Affected versionversion=WCD9375
  220. Affected versionversion=WCD9378
  221. Affected versionversion=WCD9380
  222. Affected versionversion=WCD9385
  223. Affected versionversion=WCD9390
  224. Affected versionversion=WCD9395
  225. Affected versionversion=WCN3910
  226. Affected versionversion=WCN3950
  227. Affected versionversion=WCN3980
  228. Affected versionversion=WCN3988
  229. Affected versionversion=WCN3990
  230. Affected versionversion=WCN6450
  231. Affected versionversion=WCN6650
  232. Affected versionversion=WCN6740
  233. Affected versionversion=WCN6755
  234. Affected versionversion=WCN7750
  235. Affected versionversion=WCN7860
  236. Affected versionversion=WCN7861
  237. Affected versionversion=WCN7880
  238. Affected versionversion=WCN7881
  239. Affected versionversion=WSA8810
  240. Affected versionversion=WSA8815
  241. Affected versionversion=WSA8830
  242. Affected versionversion=WSA8832
  243. Affected versionversion=WSA8835
  244. Affected versionversion=WSA8840
  245. Affected versionversion=WSA8845
  246. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=AQT1000; version=AR8035; version=CSRA6620; version=CSRA6640; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6800; 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=QCA6420; version=QCA6421; version=QCA6426; version=QCA6430; version=QCA6431; version=QCA6436; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6678AQ; version=QCA6688AQ; version=QCA6696; version=QCA6698AQ; version=QCA6698AU; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCC710; version=QCM2290; version=QCM4290; version=QCM4325; version=QCM4490; version=QCM5430; version=QCM6125; version=QCM6490; version=QCM8550; version=QCN6024; version=QCN6224; version=QCN6274; version=QCN7606; version=QCN9011; version=QCN9012; version=QCN9024; version=QCN9274; version=QCS2290; version=QCS4290; version=QCS4490; version=QCS5430; version=QCS6125; version=QCS615; version=QCS6490; version=QCS7230; version=QCS8250; version=QCS8300; version=QCS8550; version=QCS9100; version=QDU1000; version=QDU1010; version=QDU1110; version=QDU1210; version=QDX1010; version=QDX1011; version=QEP8111; version=QFW7114; version=QFW7124; version=QMP1000; version=QRB5165M; version=QRB5165N; version=QRU1032; version=QRU1052; version=QRU1062; version=QSM8350; version=Qualcomm Video Collaboration VC1 Platform; version=Qualcomm Video Collaboration VC3 Platform; version=Qualcomm Video Collaboration VC5 Platform; version=Robotics RB2 Platform; version=Robotics RB5 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=SA8530P; version=SA8540P; version=SA8620P; version=SA8650P; version=SA8770P; version=SA8775P; version=SA9000P; version=SC8380XP; version=SD670; version=SD730; version=SD855; version=SD865 5G; version=SD888; version=SD 8 Gen1 5G; version=SDX61; version=SG4150P; version=SG8275P; version=SM4125; version=SM4635; version=SM6250; version=SM6370; version=SM6650; version=SM6650P; version=SM7250P; version=SM7315; version=SM7325P; version=SM7635; version=SM7635P; version=SM7675; version=SM7675P; version=SM8550P; version=SM8635; version=SM8635P; version=SM8650Q; version=SM8735; version=SM8750; version=SM8750P; version=Smart Audio 400 Platform; 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 665 Mobile Platform; version=Snapdragon 670 Mobile Platform; version=Snapdragon 675 Mobile Platform; version=Snapdragon 678 Mobile Platform (SM6150-AC); version=Snapdragon 680 4G Mobile Platform; version=Snapdragon 685 4G Mobile Platform (SM6225-AD); version=Snapdragon 690 5G Mobile Platform; version=Snapdragon 695 5G Mobile Platform; version=Snapdragon 710 Mobile Platform; version=Snapdragon 720G Mobile Platform; version=Snapdragon 730G Mobile Platform (SM7150-AB); version=Snapdragon 730 Mobile Platform (SM7150-AA); version=Snapdragon 732G Mobile Platform (SM7150-AC); version=Snapdragon 750G 5G Mobile Platform; version=Snapdragon 765 5G Mobile Platform (SM7250-AA); version=Snapdragon 765G 5G Mobile Platform (SM7250-AB); version=Snapdragon 768G 5G Mobile Platform (SM7250-AC); version=Snapdragon 778G 5G Mobile Platform; version=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE); version=Snapdragon 780G 5G Mobile Platform; version=Snapdragon 782G Mobile Platform (SM7325-AF); version=Snapdragon 7c+ Gen 3 Compute; version=Snapdragon 855+/860 Mobile Platform (SM8150-AC); version=Snapdragon 855 Mobile Platform; version=Snapdragon 865 5G Mobile Platform; version=Snapdragon 865+ 5G Mobile Platform (SM8250-AB); version=Snapdragon 870 5G Mobile Platform (SM8250-AC); 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 X50 5G Modem-RF System; version=Snapdragon X55 5G Modem-RF System; version=Snapdragon X62 5G Modem-RF System; version=Snapdragon X65 5G Modem-RF System; version=Snapdragon X72 5G Modem-RF System; version=Snapdragon X75 5G Modem-RF System; version=Snapdragon XR1 Platform; version=Snapdragon XR2 5G Platform; version=Snapdragon XR2+ Gen 1 Platform; version=SRV1H; version=SRV1L; version=SRV1M; version=SSG2115P; version=SSG2125P; version=SW5100; version=SW5100P; version=SXR1120; version=SXR1230P; version=SXR2130; version=SXR2230P; version=SXR2250P; version=SXR2330P; version=TalynPlus; version=WCD9326; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9370; version=WCD9375; version=WCD9378; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN6450; 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.

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-415Double 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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