CVE-2022-49508
HID: elan: Fix potential double free in elan_input_configured
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: HID: elan: Fix potential double free in elan_input_configured 'input' is a managed resource allocated with devm_input_allocate_device(), so there is no need to call input_free_device() explicitly or there will be a double free. According to the doc of devm_input_allocate_device(): * Managed input devices do not need to be explicitly unregistered or * freed as it will be done automatically when owner device unbinds from * its driver (or binding fails).
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
9a6a4193d65b853020ef0e66cecdf9e64a863883 < c92ec22a991778a096342cf1a917ae36c5c86a90 9a6a4193d65b853020ef0e66cecdf9e64a863883 < f1d4f19a796551edc6679a681ea1756b8c578c08 9a6a4193d65b853020ef0e66cecdf9e64a863883 < 6d0726725c7c560495f5ff364862a2cefea542e3 9a6a4193d65b853020ef0e66cecdf9e64a863883 < 24f9dfdaece9bd75bb8dbfdba83eddeefdf7dc47 9a6a4193d65b853020ef0e66cecdf9e64a863883 < 5291451851feeb66fd4bf0826710f482f3b1ab38 9a6a4193d65b853020ef0e66cecdf9e64a863883 < 8bb1716507ebf12d50bbf181764481de3b6bc7fd 9a6a4193d65b853020ef0e66cecdf9e64a863883 < 1af20714fedad238362571620be0bd690ded05b6
Linux / Linux
4.17
References
git.kernel.org: https://git.kernel.org/stable/c/c92ec22a991778a096342cf1a917ae36c5c86a90 git.kernel.org: https://git.kernel.org/stable/c/f1d4f19a796551edc6679a681ea1756b8c578c08 git.kernel.org: https://git.kernel.org/stable/c/6d0726725c7c560495f5ff364862a2cefea542e3 git.kernel.org: https://git.kernel.org/stable/c/24f9dfdaece9bd75bb8dbfdba83eddeefdf7dc47 git.kernel.org: https://git.kernel.org/stable/c/5291451851feeb66fd4bf0826710f482f3b1ab38 git.kernel.org: https://git.kernel.org/stable/c/8bb1716507ebf12d50bbf181764481de3b6bc7fd git.kernel.org: https://git.kernel.org/stable/c/1af20714fedad238362571620be0bd690ded05b6