{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50848","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-30T12:06:07.134Z","datePublished":"2025-12-30T12:15:25.776Z","dateUpdated":"2026-05-11T19:26:17.227Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:26:17.227Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: dio: fix possible memory leak in dio_init()\n\nIf device_register() returns error, the 'dev' and name needs be\nfreed. Add a release function, and then call put_device() in the\nerror path, so the name is freed in kobject_cleanup() and to the\n'dev' is freed in release function."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dio/dio.c"],"versions":[{"version":"2e4c77bea3d8b17d94f8ee382411f359b708560f","lessThan":"affe3cea6b3148fa66796a48640664822ceccd48","status":"affected","versionType":"git"},{"version":"2e4c77bea3d8b17d94f8ee382411f359b708560f","lessThan":"4b68caa95064ac464f1b261d08ac677e753d1088","status":"affected","versionType":"git"},{"version":"2e4c77bea3d8b17d94f8ee382411f359b708560f","lessThan":"a524e7fed696a4dfef671e0fda3511bfd2dca0cf","status":"affected","versionType":"git"},{"version":"2e4c77bea3d8b17d94f8ee382411f359b708560f","lessThan":"da64e01da40c6b71a54144126da53cc3b27201ac","status":"affected","versionType":"git"},{"version":"2e4c77bea3d8b17d94f8ee382411f359b708560f","lessThan":"fce9890e1be4c0460dad850cc8c00414a9d25f0f","status":"affected","versionType":"git"},{"version":"2e4c77bea3d8b17d94f8ee382411f359b708560f","lessThan":"a0ead7e8da84f4c3759417b8e928b65e0207c646","status":"affected","versionType":"git"},{"version":"2e4c77bea3d8b17d94f8ee382411f359b708560f","lessThan":"8e002b9fe831b27d4506df6fa60cb33ba0730ac3","status":"affected","versionType":"git"},{"version":"2e4c77bea3d8b17d94f8ee382411f359b708560f","lessThan":"78fddc0ff971f9874d53c854818cc4aafa144114","status":"affected","versionType":"git"},{"version":"2e4c77bea3d8b17d94f8ee382411f359b708560f","lessThan":"e63e99397b2613d50a5f4f02ed07307e67a190f1","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/dio/dio.c"],"versions":[{"version":"2.6.29","status":"affected"},{"version":"0","lessThan":"2.6.29","status":"unaffected","versionType":"semver"},{"version":"4.9.337","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.303","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"2.6.29","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.29","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/affe3cea6b3148fa66796a48640664822ceccd48"},{"url":"https://git.kernel.org/stable/c/4b68caa95064ac464f1b261d08ac677e753d1088"},{"url":"https://git.kernel.org/stable/c/a524e7fed696a4dfef671e0fda3511bfd2dca0cf"},{"url":"https://git.kernel.org/stable/c/da64e01da40c6b71a54144126da53cc3b27201ac"},{"url":"https://git.kernel.org/stable/c/fce9890e1be4c0460dad850cc8c00414a9d25f0f"},{"url":"https://git.kernel.org/stable/c/a0ead7e8da84f4c3759417b8e928b65e0207c646"},{"url":"https://git.kernel.org/stable/c/8e002b9fe831b27d4506df6fa60cb33ba0730ac3"},{"url":"https://git.kernel.org/stable/c/78fddc0ff971f9874d53c854818cc4aafa144114"},{"url":"https://git.kernel.org/stable/c/e63e99397b2613d50a5f4f02ed07307e67a190f1"}],"title":"drivers: dio: fix possible memory leak in dio_init()","x_generator":{"engine":"bippy-1.2.0"}}}}