Vulnerability Description
Memory Corruption when accessing a buffer after it has been freed while processing IOCTL calls.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Ar8035 Firmware | - |
| Qualcomm | Ar8035 | - |
| Qualcomm | Fastconnect 6200 Firmware | - |
| Qualcomm | Fastconnect 6200 | - |
| Qualcomm | Fastconnect 6900 Firmware | - |
| Qualcomm | Fastconnect 6900 | - |
| Qualcomm | Fastconnect 7800 Firmware | - |
| Qualcomm | Fastconnect 7800 | - |
| Qualcomm | Flight Rb5 5G Platform Firmware | - |
| Qualcomm | Flight Rb5 5G Platform | - |
| Qualcomm | Fwa Gen 3 Ultra Firmware | - |
| Qualcomm | Fwa Gen 3 Ultra | - |
| Qualcomm | G1 Gen 1 Firmware | - |
| Qualcomm | G1 Gen 1 | - |
| Qualcomm | Lemans Au Lgit Firmware | - |
| Qualcomm | Lemans Au Lgit | - |
| Qualcomm | Lemansau Firmware | - |
| Qualcomm | Lemansau | - |
| Qualcomm | Milos Firmware | - |
| Qualcomm | Milos | - |
Related Weaknesses (CWE)
References
- https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-buPatchVendor Advisory
FAQ
What is CVE-2025-47377?
CVE-2025-47377 is a vulnerability with a CVSS score of 7.8 (HIGH). Memory Corruption when accessing a buffer after it has been freed while processing IOCTL calls.
How severe is CVE-2025-47377?
CVE-2025-47377 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-47377?
Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Ar8035 Firmware, Qualcomm Ar8035, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6200, Qualcomm Fastconnect 6900 Firmware.