CVE-2026-64471Disclosure

LOW

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD 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.

0.5/ 10 priority

Sources & remediation

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-07-26: 2Patch / Workaround · 2026-07-26: 1Technical Details · 2026-07-26: 207-26
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    Patch

    CVE-2026-64471 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 in… https://www.cve.org/CVERecord?id=CVE-2026-64471

    Post summary

    The Linux kernel has released a patch that resolves a use‑after‑free flaw in the btusb Bluetooth driver, as indicated by the CVE record.

    000101.0K
    57.8K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-64471 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 in… https://www.cve.org/CVERecord?id=CVE-2026-64471 ----- Traducción: CVE-2026-64471 En … http://infoflow.cloud`

    Post summary

    The post announces that CVE-2026-64471, a use‑after‑free bug in Linux kernel Bluetooth, has been resolved, providing technical details but no exploit or patch information.

    0000024
    95 followersView on X

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