CVE-2025-47386

HIGH

Qualcomm AR8031 and related firmware - Use-After-Free via Concurrent IOCTL Calls

Title source: llm

Memory Corruption while invoking IOCTL calls when concurrent access to shared buffer occurs.

Core 1

Core References

Various Sources

CVSS v3 7.8

EPSS 0.0002

EPSS Percentile 4.4%

Attack Vector LOCAL

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

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-416

Status published

Products (50)

qualcomm/ar8031_firmware

qualcomm/ar8035_firmware

qualcomm/csra6620_firmware

qualcomm/csra6640_firmware

qualcomm/fastconnect_6200_firmware

qualcomm/fastconnect_6700_firmware

qualcomm/fastconnect_6800_firmware

qualcomm/fastconnect_6900_firmware

qualcomm/fastconnect_7800_firmware

qualcomm/flight_rb5_5g_platform_firmware

... and 40 more

Published Mar 02, 2026

Tracked Since Mar 03, 2026