CVE-2025-47351
Integer Overflow or Wraparound in DSP Service
Memory corruption while processing user buffers.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Integer Overflow or Wraparound in DSP Service
Memory corruption while processing user buffers.
- Record
CVE-2025-47351- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
EUVDEUVD-2025-33254
Memory corruption while processing user buffers.
- Record
EUVD-2025-33254- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-6wj6-wqjj-g6cw
Memory corruption while processing user buffers.
Memory corruption while processing user buffers.
- Record
GHSA-6wj6-wqjj-g6cw- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
NVD
Memory corruption while processing user buffers.
- Record
CVE-2025-47351- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
Affected products
- qualcomm fastconnect 6200 firmware
- qualcomm fastconnect 6700 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm sg6150 firmware
- qualcomm sg6150p firmware
- qualcomm sm8750 firmware
- qualcomm sm8750p firmware
- qualcomm sm8850 firmware
- qualcomm sm8850p firmware
- qualcomm wcd9370 firmware
- qualcomm wcd9375 firmware
Show 17 moreShow less
- qualcomm wcd9385 firmware
- qualcomm wcd9395 firmware
- qualcomm wcn3950 firmware
- qualcomm wcn3988 firmware
- qualcomm wcn7860 firmware
- qualcomm wcn7861 firmware
- qualcomm wcn7880 firmware
- qualcomm wcn7881 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
- qualcomm wsa8830 firmware
- qualcomm wsa8832 firmware
- qualcomm wsa8835 firmware
- qualcomm wsa8840 firmware
- qualcomm wsa8845 firmware
- qualcomm wsa8845h firmware
- qualcomm, inc. snapdragon
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/vendor/qcom/opensource/dsp-kernelAndroid |
SoCVersion:0 up to SoCVersion:2025-12-05, plus listed versions SoCVersion |
SoCVersion:2025-12-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-47351 is a high vulnerability (CVSS 7.8) in Qualcomm Fastconnect 6200 Firmware, published October 9, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.09%, the 0th percentile. Fixed in platform/vendor/qcom/opensource/dsp-kernel SoCVersion:2025-12-05.
References
docs.qualcomm.com/product/publicresources/securitybulletin/october-2025-bulletin.html
nvd.nist.gov/vuln/detail/CVE-2025-47351
github.com/advisories/GHSA-6wj6-wqjj-g6cw
source.android.com/security/bulletin/2025-12-01
git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/dsp-kernel/-/commit/3a674559cd2e1ec5e04de8510d5bb3c60d8f9ad5