CVE-2023-54207
HID: uclogic: Correct devm device reference for hidinput input_dev name
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: HID: uclogic: Correct devm device reference for hidinput input_dev name Reference the HID device rather than the input device for the devm allocation of the input_dev name. Referencing the input_dev would lead to a use-after-free when the input_dev was unregistered and subsequently fires a uevent that depends on the name. At the point of firing the uevent, the name would be freed by devres management. Use devm_kasprintf to simplify the logic for allocating memory and formatting the input_dev name string.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 30, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
cce2dbdf258e6b27b2b100f511531edabb77f427 < f78bb490b16ecb506d4904be4b00bf9aad6588f9 cce2dbdf258e6b27b2b100f511531edabb77f427 < 51f49e3927ad545cec0c0afb86856ccacd9f085d cce2dbdf258e6b27b2b100f511531edabb77f427 < f283805d984343b2f216e2f4c6c7af265b9542ae cce2dbdf258e6b27b2b100f511531edabb77f427 < 4c2707dfee5847dc0b5ecfbe512c29c93832fdc4 cce2dbdf258e6b27b2b100f511531edabb77f427 < 58f0d1c0e494a88f301bf455da7df4366f179bbb cce2dbdf258e6b27b2b100f511531edabb77f427 < dd613a4e45f8d35f49a63a2064e5308fa5619e29
Linux / Linux
4.1
References
git.kernel.org: https://git.kernel.org/stable/c/f78bb490b16ecb506d4904be4b00bf9aad6588f9 git.kernel.org: https://git.kernel.org/stable/c/51f49e3927ad545cec0c0afb86856ccacd9f085d git.kernel.org: https://git.kernel.org/stable/c/f283805d984343b2f216e2f4c6c7af265b9542ae git.kernel.org: https://git.kernel.org/stable/c/4c2707dfee5847dc0b5ecfbe512c29c93832fdc4 git.kernel.org: https://git.kernel.org/stable/c/58f0d1c0e494a88f301bf455da7df4366f179bbb git.kernel.org: https://git.kernel.org/stable/c/dd613a4e45f8d35f49a63a2064e5308fa5619e29