{"id":"CVE-2022-50169","summary":"wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wil6210: debugfs: fix info leak in wil_write_file_wmi()\n\nThe simple_write_to_buffer() function will succeed if even a single\nbyte is initialized.  However, we need to initialize the whole buffer\nto prevent information leaks.  Just use memdup_user().","modified":"2026-04-03T13:14:26.539386Z","published":"2025-06-18T11:03:22.397Z","related":["SUSE-SU-2025:02264-1","SUSE-SU-2025:02308-1","SUSE-SU-2025:02320-1","SUSE-SU-2025:02321-1","SUSE-SU-2025:02322-1","SUSE-SU-2025:02537-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50169.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/05ceda14ef7c73104e709c414c3680d8a59f51d4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/074e865b37da55aa87baa16d68b96896f85f8adb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4615458db7793fadc6d546ac3564b36819e77a22"},{"type":"WEB","url":"https://git.kernel.org/stable/c/60c9983425167ec5073c628d83a6875760d18059"},{"type":"WEB","url":"https://git.kernel.org/stable/c/67470920cd3f3cb38699b1ad23234f96bead4d21"},{"type":"WEB","url":"https://git.kernel.org/stable/c/789edc1af9c1a2293956e8534bfef3d18d629de9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a4836560a6198d245d5732e26f94898b12eb760"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c1216e699a1ce83ea005510844bd7508d34c6cef"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50169.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50169"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"ff974e4083341383d3dd4079e52ed30f57f376f0"},{"fixed":"c1216e699a1ce83ea005510844bd7508d34c6cef"},{"fixed":"4615458db7793fadc6d546ac3564b36819e77a22"},{"fixed":"60c9983425167ec5073c628d83a6875760d18059"},{"fixed":"05ceda14ef7c73104e709c414c3680d8a59f51d4"},{"fixed":"074e865b37da55aa87baa16d68b96896f85f8adb"},{"fixed":"789edc1af9c1a2293956e8534bfef3d18d629de9"},{"fixed":"67470920cd3f3cb38699b1ad23234f96bead4d21"},{"fixed":"7a4836560a6198d245d5732e26f94898b12eb760"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50169.json"}}],"schema_version":"1.7.5"}