CVE-2026-64470

HIGH
MEDIUM Priority: 0.01 BB Relevance: 41/100
Published: 2026-07-25 Modified: 2026-11-12 First seen: 2026-11-03 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: 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.

Weakness Classification (1)

Affected Software (10)

VendorProductVersion
Linux Linux a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 1edd524de5cc8143ece9c42c466346983dc5b5ed
Linux Linux a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 0ccb1cb0a464dab78284c34196cd3e8e18bab4c4
Linux Linux a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 631de465aba7f8ae46478bf5f598111412e8eff8
Linux Linux a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 6e1b10df890f4663cb38af9fc1c93d36747b75af
Linux Linux a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 92c736866244340497a8a65afe2ac25354c2bf5e
Linux Linux a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < a7e941a395711791c7e98d9870c6562c2c9e9ef2
Linux Linux a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 838c917a2f16eefe68def800ebf48a2af591149a
Linux Linux a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < c5b600a3c05b1a7a110d558df935a8fc8a471c79
Linux Linux 4.11
linux linux_kernel 4.11 – 5.10.261

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.14%
Raw Score 0.001350
Percentile 3.1%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00135
2026-11-13
0.00135
2026-11-12
0.00184
2026-11-10
0.00184
2026-11-09
0.00184
2026-11-08
0.00184
2026-11-07
0.00184
2026-11-06
0.00184
2026-11-05
0.00184
2026-11-04
0.00184
2026-11-03
0.00184

Intelligence Sources

mitre ref →
nvd ref →