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CVE-2026-64470

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…

Published Jul 25, 2026EPSS 0.18%

Overview

CVE-2026-64470 is a known-severity vulnerability. It was published on July 25, 2026.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgit.kernel.org/stable/c/0ccb1cb0a464dab78284c34196cd3e8e18bab4c4Refgit.kernel.org/stable/c/1edd524de5cc8143ece9c42c466346983dc5b5edRefgit.kernel.org/stable/c/631de465aba7f8ae46478bf5f598111412e8eff8Refgit.kernel.org/stable/c/6e1b10df890f4663cb38af9fc1c93d36747b75afRefgit.kernel.org/stable/c/838c917a2f16eefe68def800ebf48a2af591149aRefgit.kernel.org/stable/c/92c736866244340497a8a65afe2ac25354c2bf5eRefgit.kernel.org/stable/c/a7e941a395711791c7e98d9870c6562c2c9e9ef2Refgit.kernel.org/stable/c/c5b600a3c05b1a7a110d558df935a8fc8a471c79

How CyberStrike helps

Frequently asked questions

What is CVE-2026-64470?

CVE-2026-64470 is a known-severity vulnerability. It was published on July 25, 2026.

How severe is CVE-2026-64470?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2026-64470?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-64470?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-64470 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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