Memory Corruption in Qualcomm Chipset Firmware

Publication date: 2026-06-01

Last updated on: 2026-06-02

Assigner: Qualcomm, Inc.

Description

Memory corruption while processing multiple IOCTL command for escape operations.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-01

Last Modified

2026-06-02

Generated

2026-07-12

AI Q&A

2026-06-02

EPSS Evaluated

2026-07-11

NVD

CVE-2026-25259

EUVD

EUVD-2026-33824

Affected Vendors & Products

Vendor	Product	Version / Range
qualcomm	cologne_firmware	*
qualcomm	fastconnect_6700_firmware	*
qualcomm	fastconnect_6900_firmware	*
qualcomm	fastconnect_7800_firmware	*
qualcomm	iqx5121_firmware	*
qualcomm	iqx7181_firmware	*
qualcomm	qca0000_firmware	*
qualcomm	qcm5430_firmware	*
qualcomm	qcm6490_firmware	*
qualcomm	video_collaboration_vc3_platform_firmware	*
qualcomm	sc8380xp_firmware	*
qualcomm	sd865_5g_firmware	*
qualcomm	snapdragon_460_mobile_platform_firmware	*
qualcomm	snapdragon_662_mobile_platform_firmware	*
qualcomm	snapdragon_ar1_gen_1_platform_firmware	*
qualcomm	snapdragon_xr2_5g_platform_firmware	*
qualcomm	snapdragon_xr2+_gen_1_platform_firmware	*
qualcomm	sxr2230p_firmware	*
qualcomm	sxr2250p_firmware	*
qualcomm	wcd9370_firmware	*
qualcomm	wcd9375_firmware	*
qualcomm	wcd9378c_firmware	*
qualcomm	wcd9380_firmware	*
qualcomm	wcd9385_firmware	*
qualcomm	wcn3950_firmware	*
qualcomm	wcn3988_firmware	*
qualcomm	wsa8810_firmware	*
qualcomm	wsa8815_firmware	*
qualcomm	wsa8830_firmware	*
qualcomm	wsa8832_firmware	*
qualcomm	wsa8835_firmware	*
qualcomm	wsa8840_firmware	*
qualcomm	wsa8845_firmware	*
qualcomm	wsa8845h_firmware	*
qualcomm	x2000077_firmware	*
qualcomm	x2000086_firmware	*
qualcomm	x2000090_firmware	*
qualcomm	x2000092_firmware	*
qualcomm	x2000094_firmware	*
qualcomm	xg101002_firmware	*
qualcomm	xg101032_firmware	*
qualcomm	xg101039_firmware	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-787	The product writes data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This vulnerability involves memory corruption that occurs while processing multiple IOCTL commands related to escape operations.

Impact Analysis

The vulnerability has a high impact on confidentiality, integrity, and availability, meaning it could allow an attacker with limited privileges and local access to cause significant damage such as unauthorized data access, data modification, or denial of service.

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