CVE-2024-26887

MEDIUM

Linux Kernel 6.6-6.6.22, 6.7-6.7.10, 6.8-6.8.1 - Use-After-Free in Bluetooth btusb

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Fix memory leak This checks if CONFIG_DEV_COREDUMP is enabled before attempting to clone the skb and also make sure btmtk_process_coredump frees the skb passed following the same logic.

References (4)

Core 4

Core References

Patch

https://git.kernel.org/stable/c/620b9e60e4b55fa55540ce852a0f3c9e6091dbbc

Patch

https://git.kernel.org/stable/c/b10e6f6b160a60b98fb7476028f5a95405bbd725

Patch

https://git.kernel.org/stable/c/b08bd8f02a24e2b82fece5ac51dc1c3d9aa6c404

Patch

https://git.kernel.org/stable/c/79f4127a502c5905f04da1f20a7bbe07103fb77c

Scores

CVSS v3 5.5

EPSS 0.0022

EPSS Percentile 12.6%

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-401

Status published

Products (14)

linux/Kernel 6.6.0 - 6.6.23linux

linux/Kernel 6.7.0 - 6.7.11linux

linux/Kernel 6.8.0 - 6.8.2linux

Linux/Linux < 6.6

Linux/Linux 0b70151328781a89c89e4cf3fae21fc0e98d869e - 620b9e60e4b55fa55540ce852a0f3c9e6091dbbc

Linux/Linux 0b70151328781a89c89e4cf3fae21fc0e98d869e - 79f4127a502c5905f04da1f20a7bbe07103fb77c

Linux/Linux 0b70151328781a89c89e4cf3fae21fc0e98d869e - b08bd8f02a24e2b82fece5ac51dc1c3d9aa6c404

Linux/Linux 0b70151328781a89c89e4cf3fae21fc0e98d869e - b10e6f6b160a60b98fb7476028f5a95405bbd725

Linux/Linux 6.6

Linux/Linux 6.6.23 - 6.6.*

... and 4 more

Published Apr 17, 2024

Tracked Since Feb 18, 2026