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CVE-2026-64471

Published Jul 25, 2026 EPSS 0.18% (8th pctl)

Overview

CVE-2026-64471 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 registration failure

Make sure to release the sibling interfaces in case controller

registration fails to avoid use-after-free and double-free when they are

eventually disconnected.

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

Ref git.kernel.org/stable/c/14e02f1449ba425a44dedbec9a21efafb056e09f Ref git.kernel.org/stable/c/1ce5012944afaddbda939ec6bae9800fce84abbc Ref git.kernel.org/stable/c/468fcdfaeb937163dd250773a9fed17ab1fa203c Ref git.kernel.org/stable/c/8db0ce3de78367f61c2970c0f16d9adee8830a23 Ref git.kernel.org/stable/c/da7d7758fe884b256ddc9fef562e5ddef7952383 Ref git.kernel.org/stable/c/e09ac7d0c6859a360bf36e7104aef03f88184e0b Ref git.kernel.org/stable/c/e6313b800da61a26c2fdd5eba0105e197c0ab3bc Ref git.kernel.org/stable/c/eedc6867ebad73edbfaf9a0a65fbef7115cc4753

Frequently Asked Questions

What is CVE-2026-64471?

CVE-2026-64471 is a known-severity vulnerability. It was published on July 25, 2026.

How severe is CVE-2026-64471?

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-2026-64471?

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-2026-64471?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-64471 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

How CyberStrike Helps

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HackBrowser

Browser-based exploitation validates findings with real proof-of-concept.
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