---
id: CVE-2025-47408
title: >-
  Memory corruption when another driver calls an IOCTL with invalid input/output
  buffer.
summary: >-
  Memory corruption when another driver calls an IOCTL with invalid input/output
  buffer.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-822
  - CWE-119
vendor: qualcomm
product: fastconnect_6200_firmware
affected:
  - fastconnect_6200_firmware
  - fastconnect_6900_firmware
  - fastconnect_7800_firmware
  - iqx5121_firmware
  - iqx7181_firmware
  - qca0000_firmware
  - sc8380xp_firmware
  - sd865_5g_firmware
  - sm6250_firmware
  - snapdragon_7c_compute_firmware
  - snapdragon_7c_gen_2_compute_firmware
  - snapdragon_xr2_5g_firmware
  - snapdragon_xr2+_gen_1_firmware
  - wcd9380_firmware
  - wcd9385_firmware
  - wsa8810_firmware
  - wsa8815_firmware
  - wsa8840_firmware
  - wsa8845_firmware
  - wsa8845h_firmware
published: '2026-05-04'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T22:10:00.273'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-47408'
references:
  - url: >-
      https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html
    label: product-security@qualcomm.com
tags:
  - nvd
epss: 0.00075
epssPercentile: 0.00071
ingestedAt: '2026-09-30T22:27:27.777Z'
---

## Overview

Memory corruption when another driver calls an IOCTL with invalid input/output buffer.

## Affected

- `fastconnect_6200_firmware`
- `fastconnect_6900_firmware`
- `fastconnect_7800_firmware`
- `iqx5121_firmware`
- `iqx7181_firmware`
- `qca0000_firmware`
- `sc8380xp_firmware`
- `sd865_5g_firmware`
- `sm6250_firmware`
- `snapdragon_7c_compute_firmware`
- `snapdragon_7c_gen_2_compute_firmware`
- `snapdragon_xr2_5g_firmware`
- `snapdragon_xr2+_gen_1_firmware`
- `wcd9380_firmware`
- `wcd9385_firmware`
- `wsa8810_firmware`
- `wsa8815_firmware`
- `wsa8840_firmware`
- `wsa8845_firmware`
- `wsa8845h_firmware`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.