---
id: CVE-2025-47391
title: Memory corruption while processing a frame request from user.
summary: Memory corruption while processing a frame request from user.
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-121
vendor: qualcomm
product: wcn3988_firmware
affected:
  - wcn3988_firmware
  - wcn6450_firmware
  - wcn6650_firmware
  - wcn6755_firmware
  - wcn7860_firmware
  - wcn7861_firmware
  - wcn7880_firmware
  - wcn7881_firmware
  - wsa8810_firmware
  - wsa8815_firmware
  - wsa8830_firmware
  - wsa8832_firmware
  - wsa8835_firmware
  - wsa8840_firmware
  - wsa8845_firmware
  - wsa8845h_firmware
  - fastconnect_6200_firmware
  - fastconnect_6700_firmware
  - fastconnect_6900_firmware
  - fastconnect_7800_firmware
  - g2_gen_1_firmware
  - iq-615_firmware
  - iq-8275_firmware
  - iq-8300_firmware
  - iq-9100_firmware
  - iq-9075_firmware
  - lemans_au_lgit_firmware
  - lemansau_firmware
  - milos_firmware
  - monaco_iot_firmware
  - netrani_firmware
  - orne_firmware
  - palawan25_firmware
  - pandeiro_firmware
  - qam8255p_firmware
  - qam8397p_firmware
  - qamsrv1h_firmware
  - qamsrv1m_firmware
  - qca6391_firmware
  - qca6595_firmware
  - qca6595au_firmware
  - qca6678aq_firmware
  - qca6698aq_firmware
  - qca6698au_firmware
  - qca6797aq_firmware
  - qca8695au_firmware
  - qcm4490_firmware
  - qcm5430_firmware
  - qcm6490_firmware
  - qcn9011_firmware
  - qcn9012_firmware
  - qcs4490_firmware
  - qcs8550_firmware
  - qmp1000_firmware
  - video_collaboration_vc3_platform_firmware
  - sa7255p_firmware
  - sa7775p_firmware
  - sa8255p_firmware
  - sa8620p_firmware
  - sa8770p_firmware
  - sa9000p_firmware
  - sd_8_gen1_5g_firmware
  - sm6650p_firmware
  - sm7435_firmware
  - sm7550_firmware
  - sm7550p_firmware
  - sm7635p_firmware
  - sm7675_firmware
  - sm7675p_firmware
  - sm8475p_firmware
  - sm8550p_firmware
  - sm8635_firmware
  - sm8635p_firmware
  - sm8650q_firmware
  - sm8750p_firmware
  - snapdragon_4_gen_2_mobile_platform_firmware
  - snapdragon_6_gen_1_mobile_platform_firmware
  - snapdragon_6_gen_3_mobile_platform_firmware
  - snapdragon_6_gen_4_mobile_platform_firmware
  - snapdragon_7_gen_1_mobile_platform_firmware
  - snapdragon_7+_gen_2_mobile_platform_firmware
  - snapdragon_7s_gen_3_mobile_platform_firmware
  - snapdragon_8_elite_firmware
  - snapdragon_8_elite_gen_5_firmware
  - snapdragon_8_gen_1_mobile_platform_firmware
  - snapdragon_8_gen_2_mobile_platform_firmware
  - snapdragon_8_gen_3_mobile_platform_firmware
  - snapdragon_8+_gen_1_mobile_platform_firmware
  - snapdragon_8+_gen_2_mobile_platform_firmware
  - snapdragon_ar1_gen_1_platform_firmware
  - srv1h_firmware
  - srv1m_firmware
  - wcd9370_firmware
  - wcd9371_firmware
  - wcd9375_firmware
  - wcd9378_firmware
  - wcd9380_firmware
  - wcd9385_firmware
  - wcd9390_firmware
  - wcd9395_firmware
published: '2026-04-06'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T22:10:00.273'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-47391'
references:
  - url: >-
      https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html
    label: product-security@qualcomm.com
tags:
  - nvd
epss: 0.00096
epssPercentile: 0.00658
ingestedAt: '2026-09-30T22:27:27.747Z'
---

## Overview

Memory corruption while processing a frame request from user.

## Affected

- `wcn3988_firmware`
- `wcn6450_firmware`
- `wcn6650_firmware`
- `wcn6755_firmware`
- `wcn7860_firmware`
- `wcn7861_firmware`
- `wcn7880_firmware`
- `wcn7881_firmware`
- `wsa8810_firmware`
- `wsa8815_firmware`
- `wsa8830_firmware`
- `wsa8832_firmware`
- `wsa8835_firmware`
- `wsa8840_firmware`
- `wsa8845_firmware`
- `wsa8845h_firmware`
- `fastconnect_6200_firmware`
- `fastconnect_6700_firmware`
- `fastconnect_6900_firmware`
- `fastconnect_7800_firmware`
- `g2_gen_1_firmware`
- `iq-615_firmware`
- `iq-8275_firmware`
- `iq-8300_firmware`
- `iq-9100_firmware`
- `iq-9075_firmware`
- `lemans_au_lgit_firmware`
- `lemansau_firmware`
- `milos_firmware`
- `monaco_iot_firmware`
- `netrani_firmware`
- `orne_firmware`
- `palawan25_firmware`
- `pandeiro_firmware`
- `qam8255p_firmware`
- `qam8397p_firmware`
- `qamsrv1h_firmware`
- `qamsrv1m_firmware`
- `qca6391_firmware`
- `qca6595_firmware`
- `qca6595au_firmware`
- `qca6678aq_firmware`
- `qca6698aq_firmware`
- `qca6698au_firmware`
- `qca6797aq_firmware`
- `qca8695au_firmware`
- `qcm4490_firmware`
- `qcm5430_firmware`
- `qcm6490_firmware`
- `qcn9011_firmware`
- `qcn9012_firmware`
- `qcs4490_firmware`
- `qcs8550_firmware`
- `qmp1000_firmware`
- `video_collaboration_vc3_platform_firmware`
- `sa7255p_firmware`
- `sa7775p_firmware`
- `sa8255p_firmware`
- `sa8620p_firmware`
- `sa8770p_firmware`
- `sa9000p_firmware`
- `sd_8_gen1_5g_firmware`
- `sm6650p_firmware`
- `sm7435_firmware`
- `sm7550_firmware`
- `sm7550p_firmware`
- `sm7635p_firmware`
- `sm7675_firmware`
- `sm7675p_firmware`
- `sm8475p_firmware`
- `sm8550p_firmware`
- `sm8635_firmware`
- `sm8635p_firmware`
- `sm8650q_firmware`
- `sm8750p_firmware`
- `snapdragon_4_gen_2_mobile_platform_firmware`
- `snapdragon_6_gen_1_mobile_platform_firmware`
- `snapdragon_6_gen_3_mobile_platform_firmware`
- `snapdragon_6_gen_4_mobile_platform_firmware`
- `snapdragon_7_gen_1_mobile_platform_firmware`
- `snapdragon_7+_gen_2_mobile_platform_firmware`
- `snapdragon_7s_gen_3_mobile_platform_firmware`
- `snapdragon_8_elite_firmware`
- `snapdragon_8_elite_gen_5_firmware`
- `snapdragon_8_gen_1_mobile_platform_firmware`
- `snapdragon_8_gen_2_mobile_platform_firmware`
- `snapdragon_8_gen_3_mobile_platform_firmware`
- `snapdragon_8+_gen_1_mobile_platform_firmware`
- `snapdragon_8+_gen_2_mobile_platform_firmware`
- `snapdragon_ar1_gen_1_platform_firmware`
- `srv1h_firmware`
- `srv1m_firmware`
- `wcd9370_firmware`
- `wcd9371_firmware`
- `wcd9375_firmware`
- `wcd9378_firmware`
- `wcd9380_firmware`
- `wcd9385_firmware`
- `wcd9390_firmware`
- `wcd9395_firmware`

## Remediation

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