CVE Database›CVE-2024-35856

CVE-2024-35856

kernel: Bluetooth: btusb: mediatek: Fix double free of skb in coredump

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · May 17, 2024

Updated · October 21, 2026

Description

A double-free vulnerability was found in the Linux kernel's MediaTek Bluetooth USB driver (btusb). This issue occurs when the same socket buffer (skb) is freed twice during a coredump operation, potentially leading to memory corruption or system instability.

Statement

Red Hat Enterprise Linux is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.

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 do not 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-415 · Double Free