CVE-2019-14041

HIGH

Qualcomm Snapdragon Firmware - Buffer Overflow in Listener Modified Response Processing

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-14041. PoCs published by tamirzb.

AI-analyzed exploit summary This repository contains a functional proof-of-concept exploit for CVE-2019-14041, a race condition vulnerability in Qualcomm's qseecom driver. The exploit triggers a kernel panic on affected devices by manipulating ION memory allocations and exploiting a race condition in the QSEECOM_IOCTL_APP_LOADED_QUERY_REQ and QSEECOM_IOCTL_SEND_MODFD_RESP_64 ioctls.

Description

During listener modified response processing, a buffer overrun occurs due to lack of buffer size verification when updating message buffer with physical address information in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8905, MSM8909W, MSM8917, MSM8953, MSM8996AU, Nicobar, QCM2150, QCS405, QCS605, QM215, Rennell, SA6155P, Saipan, SC8180X, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM632, SDM670, SDM710, SDM845, SDX20, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

Exploits (1)

nomisec WORKING POC 13 stars
by tamirzb · poc
https://github.com/tamirzb/CVE-2019-14041

This repository contains a functional proof-of-concept exploit for CVE-2019-14041, a race condition vulnerability in Qualcomm's qseecom driver. The exploit triggers a kernel panic on affected devices by manipulating ION memory allocations and exploiting a race condition in the QSEECOM_IOCTL_APP_LOADED_QUERY_REQ and QSEECOM_IOCTL_SEND_MODFD_RESP_64 ioctls.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Moderate
Reliability
Racy
Target: Qualcomm qseecom driver (affecting Android devices with Qualcomm chips)
No auth needed
Prerequisites: Access to /dev/qseecom device file · Android device with Qualcomm chipset
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0043
EPSS Percentile 34.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-120
Status published
Products (43)
qualcomm/apq8009_firmware
qualcomm/apq8017_firmware
qualcomm/apq8053_firmware
qualcomm/apq8096au_firmware
qualcomm/apq8098_firmware
qualcomm/md9607_firmware
qualcomm/mdm9206_firmware
qualcomm/mdm9207c_firmware
qualcomm/mdm9640_firmware
qualcomm/mdm9650_firmware
... and 33 more
Published Feb 07, 2020
Tracked Since Feb 18, 2026