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Vulnerability record · CVE-2025-47350 · published 18 December 2025

CVE-2025-47350: Qualcomm fastconnect 6900 firmware use after free vulnerability

Qualcomm · Fastconnect 6900 Firmware

Memory corruption while handling concurrent memory mapping and unmapping requests from a user-space application.

7.8 CVSS 3.1 High EPSS 0.09% · top 99.7% CWE-416 · Use after freeCWE-787 · Out-of-bounds write
7.8CVSS 3.1 base score
0.09%EPSS exploitation probability, 30 days
NoNot in CISA KEV
18Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Memory corruption while handling concurrent memory mapping and unmapping requests from a user-space application.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

18 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.qualcomm.com/product/publicresources/securitybulletin/december-2025-bulletin.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-47350), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.