CVE-2026-74301

medium

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix URB leak in alloc_mtk_intr_urb error path When btmtk_isopkt_pad() fails, the previously allocated URB is not freed, leaking the urb structure. Add usb_free_urb() before returning the error.

References

https://git.kernel.org/stable/c/f396f4005180928cd9e15e352a6512865d3bc908

https://git.kernel.org/stable/c/7f206a8d8d82296aa2d30bf5f3e5bb73fc44591d

https://git.kernel.org/stable/c/4e354991da5890d5ce7bfea3f66fb897ae301756

https://git.kernel.org/stable/c/2643524743b9cc3c6f5f34cde2a8c627d793f21c

Details

Source: Mitre, NVD

Published: 2026-08-15

Updated: 2026-08-17

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 6.1

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00168