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 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.
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.
- 🔗 git.kernel.org/stable/c/e09ac7d0c6859a360bf36e7104aef03f…
- 🔗 git.kernel.org/stable/c/468fcdfaeb937163dd250773a9fed17a…
- 🔗 git.kernel.org/stable/c/1ce5012944afaddbda939ec6bae9800f…
- 🔗 git.kernel.org/stable/c/e6313b800da61a26c2fdd5eba0105e19…
- 🔗 git.kernel.org/stable/c/14e02f1449ba425a44dedbec9a21efaf…
- 🔗 git.kernel.org/stable/c/8db0ce3de78367f61c2970c0f16d9ade…
- 🔗 git.kernel.org/stable/c/da7d7758fe884b256ddc9fef562e5dde…
- 🔗 git.kernel.org/stable/c/eedc6867ebad73edbfaf9a0a65fbef71…
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📊 Historien-Charts — Criticals-Trend · Vendors · EPSS-Verteilung
| Tier | 2026-08-29 | 2026-09-06 |
|---|---|---|
| ≥90 % | 4 | 0 |
| ≥50 % | 4 | 0 |
| ≥10 % | 3 | 0 |
| <10 % | 304 | 300 |
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 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.
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