CVE-2026-74301
Bluetooth: btmtk: fix URB leak in alloc_mtk_intr_urb error path
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 15, 2026 |
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Affected Versions
Linux / Linux
ceac1cb0259de682d78f5c784ef8e0b13022e9d9 < 2643524743b9cc3c6f5f34cde2a8c627d793f21c ceac1cb0259de682d78f5c784ef8e0b13022e9d9 < 7f206a8d8d82296aa2d30bf5f3e5bb73fc44591d ceac1cb0259de682d78f5c784ef8e0b13022e9d9 < 4e354991da5890d5ce7bfea3f66fb897ae301756 ceac1cb0259de682d78f5c784ef8e0b13022e9d9 < f396f4005180928cd9e15e352a6512865d3bc908
Linux / Linux
6.11
References
git.kernel.org: https://git.kernel.org/stable/c/2643524743b9cc3c6f5f34cde2a8c627d793f21c git.kernel.org: https://git.kernel.org/stable/c/7f206a8d8d82296aa2d30bf5f3e5bb73fc44591d git.kernel.org: https://git.kernel.org/stable/c/4e354991da5890d5ce7bfea3f66fb897ae301756 git.kernel.org: https://git.kernel.org/stable/c/f396f4005180928cd9e15e352a6512865d3bc908