CVE Database›CVE-2022-48971

CVE-2022-48971

kernel: Bluetooth: Fix not cleanup led when bt_init fails

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · October 21, 2024

Updated · October 29, 2026

Description

A denial of service panic vulnerability was found in the Linux kernel's Bluetooth subsystem. When the bt_init() function call fails, bt_leds_cleanup() is not called to unregister it, which can lead to a panic, resulting in the system's loss of availability.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-459 · Incomplete Cleanup