CVE-2024-35856
kernel: Bluetooth: btusb: mediatek: Fix double free of skb in coredump
Severity
ModerateRed Hat Product Security
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 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-415 · Double Free