CVE-2024-56757

MEDIUM

Linux Kernel < 6.12.8 - Denial of Service via Improper Bluetooth Interface Release

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: add intf release flow when usb disconnect MediaTek claim an special usb intr interface for ISO data transmission. The interface need to be released before unregistering hci device when usb disconnect. Removing BT usb dongle without properly releasing the interface may cause Kernel panic while unregister hci device.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/cc569d791ab2a0de74f76e470515d25d24c9b84b

Patch

https://git.kernel.org/stable/c/489304e67087abddc2666c5af0159cb95afdcf59

Scores

CVSS v3 5.5

EPSS 0.0021

EPSS Percentile 11.6%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-404

Status published

Products (8)

linux/Kernel 6.11.0 - 6.12.8linux

Linux/Linux < 6.11

Linux/Linux 6.11

Linux/Linux 6.12.8 - 6.12.*

Linux/Linux 6.13

Linux/Linux ceac1cb0259de682d78f5c784ef8e0b13022e9d9 - 489304e67087abddc2666c5af0159cb95afdcf59

Linux/Linux ceac1cb0259de682d78f5c784ef8e0b13022e9d9 - cc569d791ab2a0de74f76e470515d25d24c9b84b

linux/linux_kernel < 6.12.8

Published Jan 06, 2025

Tracked Since Feb 18, 2026