CVE-2026-43343
usb: gadget: f_subset: Fix unbalanced refcnt in geth_free
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_subset: Fix unbalanced refcnt in geth_free geth_alloc() increments the reference count, but geth_free() fails to decrement it. This prevents the configuration of attributes via configfs after unlinking the function. Decrement the reference count in geth_free() to ensure proper cleanup.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 8, 2026 |
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Affected Versions
Linux / Linux
02832e56f88a981474ee4c7c141f46fc1b4454f4 < a932b171554714b1bca313b853c7aa9f2930f9aa 02832e56f88a981474ee4c7c141f46fc1b4454f4 < d7d702407b61e96286a15b6e715572f541a8d41c 02832e56f88a981474ee4c7c141f46fc1b4454f4 < 3f5bfc550a40d7493b1cf09540ed6b412b3b82be 02832e56f88a981474ee4c7c141f46fc1b4454f4 < 75776a055b656873319c3830fed471daef3ceb23 02832e56f88a981474ee4c7c141f46fc1b4454f4 < cc8ec610cd14c093a19371691a7ce1ee5421e829 02832e56f88a981474ee4c7c141f46fc1b4454f4 < 3d436670b47415da042452618fb5d8e317ab095f 02832e56f88a981474ee4c7c141f46fc1b4454f4 < 23e4851ce348a329d974e84e828155dda9f52122 02832e56f88a981474ee4c7c141f46fc1b4454f4 < caa27923aacd8a5869207842f2ab1657c6c0c7bc
Linux / Linux
3.11
References
git.kernel.org: https://git.kernel.org/stable/c/a932b171554714b1bca313b853c7aa9f2930f9aa git.kernel.org: https://git.kernel.org/stable/c/d7d702407b61e96286a15b6e715572f541a8d41c git.kernel.org: https://git.kernel.org/stable/c/3f5bfc550a40d7493b1cf09540ed6b412b3b82be git.kernel.org: https://git.kernel.org/stable/c/75776a055b656873319c3830fed471daef3ceb23 git.kernel.org: https://git.kernel.org/stable/c/cc8ec610cd14c093a19371691a7ce1ee5421e829 git.kernel.org: https://git.kernel.org/stable/c/3d436670b47415da042452618fb5d8e317ab095f git.kernel.org: https://git.kernel.org/stable/c/23e4851ce348a329d974e84e828155dda9f52122 git.kernel.org: https://git.kernel.org/stable/c/caa27923aacd8a5869207842f2ab1657c6c0c7bc