CVE-2026-74301
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | ceac1cb0259de682d78f5c784ef8e0b13022e9d9 < 2643524743b9cc3c6f5f34cde2a8c627d793f21c | affected |
| Linux | Linux | ceac1cb0259de682d78f5c784ef8e0b13022e9d9 < 7f206a8d8d82296aa2d30bf5f3e5bb73fc44591d | affected |
| Linux | Linux | ceac1cb0259de682d78f5c784ef8e0b13022e9d9 < 4e354991da5890d5ce7bfea3f66fb897ae301756 | affected |
| Linux | Linux | ceac1cb0259de682d78f5c784ef8e0b13022e9d9 < f396f4005180928cd9e15e352a6512865d3bc908 | affected |
| Linux | Linux | 6.11 | affected |
| Linux | Linux | 0 < 6.11 | unaffected |
| Linux | Linux | 6.12.97 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.40 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/2643524743b9cc3c6f5f34cde2a8c627d793f21c
- https://git.kernel.org/stable/c/7f206a8d8d82296aa2d30bf5f3e5bb73fc44591d
- https://git.kernel.org/stable/c/4e354991da5890d5ce7bfea3f66fb897ae301756
- https://git.kernel.org/stable/c/f396f4005180928cd9e15e352a6512865d3bc908
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