CVE-2026-64144
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix urb->setup_packet leak in error paths The setup_packet of control urb is not freed if usb_submit_urb fails or the submitted urb is killed. Add free in these two paths.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedJul 19, 2026
First seenJul 19, 2026
Weakness typeCWE-401CWE-401
How to fix
Update
- linux linux_kernel6.6.142, 6.12.92, 6.18.34, 7.0.11 or later
Patches
- git.kernel.org/stable/c/0d2572bafea33c7cd1d77c6a25f25ff31a432482
- git.kernel.org/stable/c/2a1905730e0c771b999906a7b509722f795563c6
- git.kernel.org/stable/c/68c027c2003b0a8a1439d0301c59c6fd1eb3b844
- git.kernel.org/stable/c/a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c
- git.kernel.org/stable/c/dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.3 ≤ v < 6.6.142, 6.7 ≤ v < 6.12.92, 6.13 ≤ v < 6.18.34, 6.19 ≤ v < 7.0.11, 7.1 | 6.6.142, 6.12.92, 6.18.34, 7.0.11 |
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