CVE-2026-57546

Buffer Over-read in WLAN HAL

Published Oct 6, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Transient DOS when processing a continuous receive command with a zero-sized global configuration override.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Qualcomm congo
Qualcomm congo Firmware
Qualcomm fastconnect 7800
Qualcomm fastconnect 7800 Firmware
Qualcomm fastconnect 8800 Mobile Connectivity System
Qualcomm fastconnect 8800 Mobile Connectivity System Firmware
Qualcomm orne
Qualcomm orne Firmware
Qualcomm pandeiro
Qualcomm pandeiro Firmware
Qualcomm sm8950
Qualcomm sm8950 Firmware
Qualcomm sm8950p
Qualcomm sm8950p Firmware
Qualcomm sm8975
Qualcomm sm8975 Firmware
Qualcomm sm8975p
Qualcomm sm8975p Firmware
Qualcomm wcd9378
Qualcomm wcd9378 Firmware
Qualcomm wcd9395
Qualcomm wcd9395 Firmware
Qualcomm wcn7880
Qualcomm wcn7880 Firmware
Qualcomm wcn7881
Qualcomm wcn7881 Firmware
Qualcomm wcn8841
Qualcomm wcn8841 Firmware
CPEs cpe:2.3:h:qualcomm:congo:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:fastconnect_7800:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:fastconnect_8800_mobile_connectivity_system:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:orne:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pandeiro:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:sm8950:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:sm8950p:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:sm8975:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:sm8975p:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:wcd9378:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:wcd9395:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:wcn7880:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:wcn7881:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:wcn8841:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:congo_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:fastconnect_8800_mobile_connectivity_system_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:orne_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:pandeiro_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sm8950_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sm8950p_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sm8975_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sm8975p_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcd9378_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcd9395_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcn7880_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcn7881_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcn8841_firmware:-:*:*:*:*:*:*:*
Vendors & Products Qualcomm congo
Qualcomm congo Firmware
Qualcomm fastconnect 7800
Qualcomm fastconnect 7800 Firmware
Qualcomm fastconnect 8800 Mobile Connectivity System
Qualcomm fastconnect 8800 Mobile Connectivity System Firmware
Qualcomm orne
Qualcomm orne Firmware
Qualcomm pandeiro
Qualcomm pandeiro Firmware
Qualcomm sm8950
Qualcomm sm8950 Firmware
Qualcomm sm8950p
Qualcomm sm8950p Firmware
Qualcomm sm8975
Qualcomm sm8975 Firmware
Qualcomm sm8975p
Qualcomm sm8975p Firmware
Qualcomm wcd9378
Qualcomm wcd9378 Firmware
Qualcomm wcd9395
Qualcomm wcd9395 Firmware
Qualcomm wcn7880
Qualcomm wcn7880 Firmware
Qualcomm wcn7881
Qualcomm wcn7881 Firmware
Qualcomm wcn8841
Qualcomm wcn8841 Firmware
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Qualcomm
Qualcomm snapdragon
Vendors & Products Qualcomm
Qualcomm snapdragon
Type Values Removed Values Added
Description Transient DOS when processing a continuous receive command with a zero-sized global configuration override.
Title Buffer Over-read in WLAN HAL
Weaknesses CWE-126
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}