CVE-2026-64470

high

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: fix use-after-free on marvell probe failure Make sure to stop any TX URBs submitted during Marvell OOB wakeup configuration on later probe failures to avoid use-after-free in the completion callback. This issue was reported by Sashiko while reviewing a fix for a wakeup source leak in the btusb probe errors paths.

References

https://git.kernel.org/stable/c/c5b600a3c05b1a7a110d558df935a8fc8a471c79

https://git.kernel.org/stable/c/a7e941a395711791c7e98d9870c6562c2c9e9ef2

https://git.kernel.org/stable/c/92c736866244340497a8a65afe2ac25354c2bf5e

https://git.kernel.org/stable/c/838c917a2f16eefe68def800ebf48a2af591149a

https://git.kernel.org/stable/c/6e1b10df890f4663cb38af9fc1c93d36747b75af

https://git.kernel.org/stable/c/631de465aba7f8ae46478bf5f598111412e8eff8

https://git.kernel.org/stable/c/1edd524de5cc8143ece9c42c466346983dc5b5ed

https://git.kernel.org/stable/c/0ccb1cb0a464dab78284c34196cd3e8e18bab4c4

Details

Source: Mitre, NVD

Published: 2026-07-25

Updated: 2026-07-25

Risk Information

CVSS v2

Base Score: 5.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

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

Severity: High

EPSS

EPSS: 0.0022