CVE-2025-21439

High

Description

Memory corruption may occur while reading board data via IOCTL call when the WLAN driver copies the content to the provided output buffer.

SeverityHigh
CVSS7.8
Exploit probability—
ProductQualcomm Fastconnect 6700 Firmware
PublishedApr 7, 2025
First seenApr 7, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
qualcomm fastconnect_6700_firmwareNo range specified—
qualcomm fastconnect_6900_firmwareNo range specified—
qualcomm qca6595au_firmwareNo range specified—
qualcomm qcm5430_firmwareNo range specified—
qualcomm qcm6490_firmwareNo range specified—
qualcomm qcn7605_firmwareNo range specified—
qualcomm qcn7606_firmwareNo range specified—
qualcomm qcs5430_firmwareNo range specified—
qualcomm qcs6490_firmwareNo range specified—
qualcomm video_collaboration_vc3_platform_firmwareNo range specified—
qualcomm sc8180x\+sdx55_firmwareNo range specified—
qualcomm snapdragon_8c_compute_platform_\(sc8180x-ad\)_firmwareNo range specified—
qualcomm snapdragon_8c_compute_platform_\(sc8180xp-ad\)_firmwareNo range specified—
qualcomm snapdragon_8cx_compute_platform_\(sc8180x-aa\)_firmwareNo range specified—
qualcomm snapdragon_8cx_compute_platform_\(sc8180x-ab\)_firmwareNo range specified—
qualcomm snapdragon_8cx_compute_platform_\(sc8180xp-ac\)_firmwareNo range specified—
qualcomm snapdragon_8cx_compute_platform_\(sc8180xp-af\)_firmwareNo range specified—
qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-ac\)_firmwareNo range specified—
qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-af\)_firmwareNo range specified—
qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-aa\)_firmwareNo range specified—
qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-ab\)_firmwareNo range specified—
qualcomm wcd9370_firmwareNo range specified—
qualcomm wcd9375_firmwareNo range specified—
qualcomm wcd9380_firmwareNo range specified—
qualcomm wcd9385_firmwareNo range specified—

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