{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50268","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-15T13:58:00.975Z","datePublished":"2025-09-15T14:21:04.555Z","dateUpdated":"2026-05-11T19:16:02.317Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:16:02.317Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: moxart: fix return value check of mmc_add_host()\n\nmmc_add_host() may return error, if we ignore its return value, the memory\nthat allocated in mmc_alloc_host() will be leaked and it will lead a kernel\ncrash because of deleting not added device in the remove path.\n\nSo fix this by checking the return value and goto error path which will call\nmmc_free_host()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mmc/host/moxart-mmc.c"],"versions":[{"version":"1b66e94e6b9995323190f31c51d8e1a6f516627e","lessThan":"a4c765f5d8e58138cff69f1510b2e8942ec37022","status":"affected","versionType":"git"},{"version":"1b66e94e6b9995323190f31c51d8e1a6f516627e","lessThan":"a94d466f31a5201995d39bc1208e2c09ab04f0bf","status":"affected","versionType":"git"},{"version":"1b66e94e6b9995323190f31c51d8e1a6f516627e","lessThan":"c7e9a2059fb943fc3c3fa12261518fd72a0fc136","status":"affected","versionType":"git"},{"version":"1b66e94e6b9995323190f31c51d8e1a6f516627e","lessThan":"b174f2b36c638fc7737df6c8aac1889a646be98f","status":"affected","versionType":"git"},{"version":"1b66e94e6b9995323190f31c51d8e1a6f516627e","lessThan":"7c3b301ca8b0cab392c71da8fcdfa499074f8e97","status":"affected","versionType":"git"},{"version":"1b66e94e6b9995323190f31c51d8e1a6f516627e","lessThan":"f0502fe86a2db2336c9498d2de3e97f22dcf85ae","status":"affected","versionType":"git"},{"version":"1b66e94e6b9995323190f31c51d8e1a6f516627e","lessThan":"8f8bb62c7c5c833758ef1563fe738afd579c3efe","status":"affected","versionType":"git"},{"version":"1b66e94e6b9995323190f31c51d8e1a6f516627e","lessThan":"40aa73c70e8a5706f9cbe01409a5e51cc0f1750e","status":"affected","versionType":"git"},{"version":"1b66e94e6b9995323190f31c51d8e1a6f516627e","lessThan":"0ca18d09c744fb030ae9bc5836c3e357e0237dea","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/mmc/host/moxart-mmc.c"],"versions":[{"version":"3.16","status":"affected"},{"version":"0","lessThan":"3.16","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":"3.16","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a4c765f5d8e58138cff69f1510b2e8942ec37022"},{"url":"https://git.kernel.org/stable/c/a94d466f31a5201995d39bc1208e2c09ab04f0bf"},{"url":"https://git.kernel.org/stable/c/c7e9a2059fb943fc3c3fa12261518fd72a0fc136"},{"url":"https://git.kernel.org/stable/c/b174f2b36c638fc7737df6c8aac1889a646be98f"},{"url":"https://git.kernel.org/stable/c/7c3b301ca8b0cab392c71da8fcdfa499074f8e97"},{"url":"https://git.kernel.org/stable/c/f0502fe86a2db2336c9498d2de3e97f22dcf85ae"},{"url":"https://git.kernel.org/stable/c/8f8bb62c7c5c833758ef1563fe738afd579c3efe"},{"url":"https://git.kernel.org/stable/c/40aa73c70e8a5706f9cbe01409a5e51cc0f1750e"},{"url":"https://git.kernel.org/stable/c/0ca18d09c744fb030ae9bc5836c3e357e0237dea"}],"title":"mmc: moxart: fix return value check of mmc_add_host()","x_generator":{"engine":"bippy-1.2.0"}}}}