{"id":"CVE-2022-50349","state":"PUBLISHED","title":"misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: tifm: fix possible memory leak in tifm_7xx1_switch_media()\n\nIf device_register() returns error in tifm_7xx1_switch_media(),\nname of kobject which is allocated in dev_set_name() called in device_add()\nis leaked.\n\nNever directly free @dev after calling device_register(), even\nif it returned an error! Always use put_device() to give up the\nreference initialized.","publishedAt":"2025-09-16T16:11:41.340Z","updatedAt":"2026-05-11T19:17:48.868Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"2bbb222a54ff501f77ce593d21b76b79c905045e","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"d861b7d41b17942b337d4b87a70de7cd1dc44d4e","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"1695b1adcc3a7d985cd22fa3b55761edf3fab50d","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"ee2715faf7e7153f5142ed09aacfa89a64d45dcb","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"57c857353d5020bdec8284d9c0fee447484fe5e0","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"848c45964ded537107e010aaf353aa30a0855387","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"35abbc8406cc39e72d3ce85f6e869555afe50d54","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"ef843ee20576039126d34d6eb5f45d14c3e6ce18","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"fd2c930cf6a5b9176382c15f9acb1996e76e25ad","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/misc/tifm_7xx1.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.22","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.22","versionType":"semver"},{"version":"4.9.337","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.303","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.270","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/misc/tifm_7xx1.c"]}],"references":["https://git.kernel.org/stable/c/2bbb222a54ff501f77ce593d21b76b79c905045e","https://git.kernel.org/stable/c/d861b7d41b17942b337d4b87a70de7cd1dc44d4e","https://git.kernel.org/stable/c/1695b1adcc3a7d985cd22fa3b55761edf3fab50d","https://git.kernel.org/stable/c/ee2715faf7e7153f5142ed09aacfa89a64d45dcb","https://git.kernel.org/stable/c/57c857353d5020bdec8284d9c0fee447484fe5e0","https://git.kernel.org/stable/c/848c45964ded537107e010aaf353aa30a0855387","https://git.kernel.org/stable/c/35abbc8406cc39e72d3ce85f6e869555afe50d54","https://git.kernel.org/stable/c/ef843ee20576039126d34d6eb5f45d14c3e6ce18","https://git.kernel.org/stable/c/fd2c930cf6a5b9176382c15f9acb1996e76e25ad"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50349.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50349","state":"PUBLISHED","datePublished":"2025-09-16T16:11:41.340Z","dateUpdated":"2026-05-11T19:17:48.868Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-16T16:03:27.882Z"},"containers":{"cna":{"title":"misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: tifm: fix possible memory leak in tifm_7xx1_switch_media()\n\nIf device_register() returns error in tifm_7xx1_switch_media(),\nname of kobject which is allocated in dev_set_name() called in device_add()\nis leaked.\n\nNever directly free @dev after calling device_register(), even\nif it returned an error! Always use put_device() to give up the\nreference initialized."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"2bbb222a54ff501f77ce593d21b76b79c905045e","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"d861b7d41b17942b337d4b87a70de7cd1dc44d4e","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"1695b1adcc3a7d985cd22fa3b55761edf3fab50d","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"ee2715faf7e7153f5142ed09aacfa89a64d45dcb","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"57c857353d5020bdec8284d9c0fee447484fe5e0","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"848c45964ded537107e010aaf353aa30a0855387","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"35abbc8406cc39e72d3ce85f6e869555afe50d54","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"ef843ee20576039126d34d6eb5f45d14c3e6ce18","versionType":"git"},{"version":"2428a8fe2261e901e058d9ea8b6ed7e1b4268b79","status":"affected","lessThan":"fd2c930cf6a5b9176382c15f9acb1996e76e25ad","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/misc/tifm_7xx1.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.22","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.22","versionType":"semver"},{"version":"4.9.337","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.303","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.270","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/misc/tifm_7xx1.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/2bbb222a54ff501f77ce593d21b76b79c905045e"},{"url":"https://git.kernel.org/stable/c/d861b7d41b17942b337d4b87a70de7cd1dc44d4e"},{"url":"https://git.kernel.org/stable/c/1695b1adcc3a7d985cd22fa3b55761edf3fab50d"},{"url":"https://git.kernel.org/stable/c/ee2715faf7e7153f5142ed09aacfa89a64d45dcb"},{"url":"https://git.kernel.org/stable/c/57c857353d5020bdec8284d9c0fee447484fe5e0"},{"url":"https://git.kernel.org/stable/c/848c45964ded537107e010aaf353aa30a0855387"},{"url":"https://git.kernel.org/stable/c/35abbc8406cc39e72d3ce85f6e869555afe50d54"},{"url":"https://git.kernel.org/stable/c/ef843ee20576039126d34d6eb5f45d14c3e6ce18"},{"url":"https://git.kernel.org/stable/c/fd2c930cf6a5b9176382c15f9acb1996e76e25ad"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:17:48.868Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"6.2"}]}]}],"x_generator"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ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-50349","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T18:21:43.723712Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","type":"CWE","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T18:22:58.755Z"}}]}}}