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CVE-2026-64470

Bluetooth: btusb: fix use-after-free on marvell probe failure PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac before 1edd524de5cc8143ece9c42c466346983dc5b5ed; affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac before 0ccb1cb0a464dab78284c34196cd3e8e18bab4c4; affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac before 631de465aba7f8ae46478bf5f598111412e8eff8; affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac before 6e1b10df890f4663cb38af9fc1c93d36747b75af; affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac before 92c736866244340497a8a65afe2ac25354c2bf5e; affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac before a7e941a395711791c7e98d9870c6562c2c9e9ef2; affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac before 838c917a2f16eefe68def800ebf48a2af591149a; affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac before c5b600a3c05b1a7a110d558df935a8fc8a471c79
Linux / Linuxaffected 4.11; unaffected 0 before 4.11; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.96 through 6.12.*; unaffected 6.18.39 through 6.18.*; unaffected 7.1.4 through 7.1.*; unaffected 7.2 through *

CWE

No CWE identifiers supplied.

References