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CVE Database›CVE-2024-21803

CVE-2024-21803

kernel: bluetooth: use-after-free vulnerability in af_bluetooth.c

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Severity

Moderate

Red Hat Product Security

7

CVSS 3.1

Review impact separately from score.

Published · January 30, 2024

Updated · August 7, 2026

Description

NVD describes an after-free vulnerability found in the Linux kernel in the Linux x86 ARM Bluetooth module that allows local code execution. This vulnerability is associated with the program file, https://gitee.Com/anolis/cloud-kernel/blob/devel-5.10/net/bluetooth/af_bluetooth.C. This issue affects the Linux kernel in versions v6.8-rc1 through v2.6.12-rc2.

Statement

Red Hat Enterprise Linux not affected (all versions).

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

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-416 · Use After Free