Bluetooth: Integer Overflow in Bluetooth Classic (BR/EDR) L2CAP_CVE-2025-12035

6.5 / 10

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

An integer overflow condition exists in Bluetooth Host stack, within the bt_br_acl_recv routine a critical path for processing inbound BR/EDR L2CAP traffic.

Basic Information

ID CVE-2025-12035

Source zephyr

Published Dec 15, 2025 at 19:42

Modified Dec 15, 2025 at 20:29

Affected Product

Vendor zephyrproject-rtos

Product Zephyr

Version *

Affected Versions zephyrproject-rtos Zephyr *

CWE Classification

CWE-190

References

github.com /zephyrproject-rtos/zephyr/security/advisories/GHSA-p793-3456-h7w3

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    "modified": "2025-12-15T20:29:28.601Z",
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