{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50165","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.426Z","datePublished":"2025-06-18T11:03:19.539Z","dateUpdated":"2026-05-11T19:14:04.397Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:14:04.397Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wil6210: debugfs: fix uninitialized variable use in `wil_write_file_wmi()`\n\nCommit 7a4836560a61 changes simple_write_to_buffer() with memdup_user()\nbut it forgets to change the value to be returned that came from\nsimple_write_to_buffer() call. It results in the following warning:\n\n  warning: variable 'rc' is uninitialized when used here [-Wuninitialized]\n           return rc;\n                  ^~\n\nRemove rc variable and just return the passed in length if the\nmemdup_user() succeeds."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/wil6210/debugfs.c"],"versions":[{"version":"ff974e4083341383d3dd4079e52ed30f57f376f0","lessThan":"b13c84e877d7a3095bacb14665db304b2c00e95f","status":"affected","versionType":"git"},{"version":"ff974e4083341383d3dd4079e52ed30f57f376f0","lessThan":"c9fde3a44da566d8929070ab6bda4f0dfa9955d0","status":"affected","versionType":"git"},{"version":"ff974e4083341383d3dd4079e52ed30f57f376f0","lessThan":"52b11a48cf073e0aab923ae809a765d756cecf13","status":"affected","versionType":"git"},{"version":"ff974e4083341383d3dd4079e52ed30f57f376f0","lessThan":"6c5fee83bdbeffe8d607d1ab125122a75f40bd1a","status":"affected","versionType":"git"},{"version":"ff974e4083341383d3dd4079e52ed30f57f376f0","lessThan":"689e5caf63e99e15d2f485ec297c1bf9243e0e28","status":"affected","versionType":"git"},{"version":"ff974e4083341383d3dd4079e52ed30f57f376f0","lessThan":"d4742c886043b69d2d058bfde3998ef333b66595","status":"affected","versionType":"git"},{"version":"ff974e4083341383d3dd4079e52ed30f57f376f0","lessThan":"409bd72e544fdf4809ea0dac337bb5a1f11a25a9","status":"affected","versionType":"git"},{"version":"ff974e4083341383d3dd4079e52ed30f57f376f0","lessThan":"d578e0af3a003736f6c440188b156483d451b329","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/wil6210/debugfs.c"],"versions":[{"version":"3.17","status":"affected"},{"version":"0","lessThan":"3.17","status":"unaffected","versionType":"semver"},{"version":"4.14.291","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.256","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.211","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.137","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.61","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.18","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19.2","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b13c84e877d7a3095bacb14665db304b2c00e95f"},{"url":"https://git.kernel.org/stable/c/c9fde3a44da566d8929070ab6bda4f0dfa9955d0"},{"url":"https://git.kernel.org/stable/c/52b11a48cf073e0aab923ae809a765d756cecf13"},{"url":"https://git.kernel.org/stable/c/6c5fee83bdbeffe8d607d1ab125122a75f40bd1a"},{"url":"https://git.kernel.org/stable/c/689e5caf63e99e15d2f485ec297c1bf9243e0e28"},{"url":"https://git.kernel.org/stable/c/d4742c886043b69d2d058bfde3998ef333b66595"},{"url":"https://git.kernel.org/stable/c/409bd72e544fdf4809ea0dac337bb5a1f11a25a9"},{"url":"https://git.kernel.org/stable/c/d578e0af3a003736f6c440188b156483d451b329"}],"title":"wifi: wil6210: debugfs: fix uninitialized variable use in `wil_write_file_wmi()`","x_generator":{"engine":"bippy-1.2.0"}}}}