CVE-2022-50169
wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi() The simple_write_to_buffer() function will succeed if even a single byte is initialized. However, we need to initialize the whole buffer to prevent information leaks. Just use memdup_user().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 18, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
ff974e4083341383d3dd4079e52ed30f57f376f0 < c1216e699a1ce83ea005510844bd7508d34c6cef ff974e4083341383d3dd4079e52ed30f57f376f0 < 4615458db7793fadc6d546ac3564b36819e77a22 ff974e4083341383d3dd4079e52ed30f57f376f0 < 60c9983425167ec5073c628d83a6875760d18059 ff974e4083341383d3dd4079e52ed30f57f376f0 < 05ceda14ef7c73104e709c414c3680d8a59f51d4 ff974e4083341383d3dd4079e52ed30f57f376f0 < 074e865b37da55aa87baa16d68b96896f85f8adb ff974e4083341383d3dd4079e52ed30f57f376f0 < 789edc1af9c1a2293956e8534bfef3d18d629de9 ff974e4083341383d3dd4079e52ed30f57f376f0 < 67470920cd3f3cb38699b1ad23234f96bead4d21 ff974e4083341383d3dd4079e52ed30f57f376f0 < 7a4836560a6198d245d5732e26f94898b12eb760
Linux / Linux
3.17
References
git.kernel.org: https://git.kernel.org/stable/c/c1216e699a1ce83ea005510844bd7508d34c6cef git.kernel.org: https://git.kernel.org/stable/c/4615458db7793fadc6d546ac3564b36819e77a22 git.kernel.org: https://git.kernel.org/stable/c/60c9983425167ec5073c628d83a6875760d18059 git.kernel.org: https://git.kernel.org/stable/c/05ceda14ef7c73104e709c414c3680d8a59f51d4 git.kernel.org: https://git.kernel.org/stable/c/074e865b37da55aa87baa16d68b96896f85f8adb git.kernel.org: https://git.kernel.org/stable/c/789edc1af9c1a2293956e8534bfef3d18d629de9 git.kernel.org: https://git.kernel.org/stable/c/67470920cd3f3cb38699b1ad23234f96bead4d21 git.kernel.org: https://git.kernel.org/stable/c/7a4836560a6198d245d5732e26f94898b12eb760