CVE-2026-64470
Published Jul 25, 2026
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.
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EPSS — Exploit Prediction
0.0022
Probability of exploitation
0.13%
Percentile rank
EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.
References
Other References
https://git.kernel.org/stable/c/0ccb1cb0a464dab78284c34196cd3e8e18bab4c4
https://git.kernel.org/stable/c/1edd524de5cc8143ece9c42c466346983dc5b5ed
https://git.kernel.org/stable/c/631de465aba7f8ae46478bf5f598111412e8eff8
https://git.kernel.org/stable/c/6e1b10df890f4663cb38af9fc1c93d36747b75af
https://git.kernel.org/stable/c/838c917a2f16eefe68def800ebf48a2af591149a
https://git.kernel.org/stable/c/92c736866244340497a8a65afe2ac25354c2bf5e
https://git.kernel.org/stable/c/a7e941a395711791c7e98d9870c6562c2c9e9ef2
https://git.kernel.org/stable/c/c5b600a3c05b1a7a110d558df935a8fc8a471c79
Frequently Asked Questions
What is 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
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.
How do I check if I'm vulnerable to CVE-2026-64470? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.