CVE-2025-47350

HIGH

Qualcomm FastConnect and WCD Firmware - Use-After-Free via Concurrent Memory Mapping

Title source: llm
STIX 2.1

Description

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

Scores

CVSS v3 7.8
EPSS 0.0001
EPSS Percentile 2.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416 CWE-787
Status published
Products (18)
qualcomm/fastconnect_6900_firmware
qualcomm/fastconnect_7800_firmware
qualcomm/qca0000_firmware
qualcomm/sc8380xp_firmware
qualcomm/wcd9378c_firmware
qualcomm/wcd9380_firmware
qualcomm/wcd9385_firmware
qualcomm/wsa8840_firmware
qualcomm/wsa8845_firmware
qualcomm/wsa8845h_firmware
... and 8 more
Published Dec 18, 2025
Tracked Since Feb 18, 2026