CVE-2026-64470
Bluetooth: btusb: fix use-after-free on marvell probe failure
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 25, 2026 |
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Affected Versions
Linux / Linux
a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 1edd524de5cc8143ece9c42c466346983dc5b5ed a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 0ccb1cb0a464dab78284c34196cd3e8e18bab4c4 a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 631de465aba7f8ae46478bf5f598111412e8eff8 a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 6e1b10df890f4663cb38af9fc1c93d36747b75af a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 92c736866244340497a8a65afe2ac25354c2bf5e a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < a7e941a395711791c7e98d9870c6562c2c9e9ef2 a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 838c917a2f16eefe68def800ebf48a2af591149a a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < c5b600a3c05b1a7a110d558df935a8fc8a471c79
Linux / Linux
4.11
References
git.kernel.org: https://git.kernel.org/stable/c/1edd524de5cc8143ece9c42c466346983dc5b5ed git.kernel.org: https://git.kernel.org/stable/c/0ccb1cb0a464dab78284c34196cd3e8e18bab4c4 git.kernel.org: https://git.kernel.org/stable/c/631de465aba7f8ae46478bf5f598111412e8eff8 git.kernel.org: https://git.kernel.org/stable/c/6e1b10df890f4663cb38af9fc1c93d36747b75af git.kernel.org: https://git.kernel.org/stable/c/92c736866244340497a8a65afe2ac25354c2bf5e git.kernel.org: https://git.kernel.org/stable/c/a7e941a395711791c7e98d9870c6562c2c9e9ef2 git.kernel.org: https://git.kernel.org/stable/c/838c917a2f16eefe68def800ebf48a2af591149a git.kernel.org: https://git.kernel.org/stable/c/c5b600a3c05b1a7a110d558df935a8fc8a471c79