{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-50347", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-16T16:03:27.882Z", "datePublished": "2025-09-16T16:11:39.891Z", "dateUpdated": "2025-09-16T16:11:39.891Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-16T16:11:39.891Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: rtsx_usb_sdmmc: 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 calling mmc_free_host() in the\nerror path, besides, led_classdev_unregister() and pm_runtime_disable() also\nneed be called."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/mmc/host/rtsx_usb_sdmmc.c"], "versions": [{"version": "c7f6558d84afe60016b8103c0737df6e376a1c2d", "lessThan": "d7ad7278be401b09c9f9a9f522cf4c449c7fd489", "status": "affected", "versionType": "git"}, {"version": "c7f6558d84afe60016b8103c0737df6e376a1c2d", "lessThan": "e598c9683fe1cf97c2b11b800cc3cee072108220", "status": "affected", "versionType": "git"}, {"version": "c7f6558d84afe60016b8103c0737df6e376a1c2d", "lessThan": "89303ddbb502c3bc8edbf864f9f85500c8fe07e9", "status": "affected", "versionType": "git"}, {"version": "c7f6558d84afe60016b8103c0737df6e376a1c2d", "lessThan": "937112e991ed25d1727d878734adcbef3b900274", "status": "affected", "versionType": "git"}, {"version": "c7f6558d84afe60016b8103c0737df6e376a1c2d", "lessThan": "7fa922c7a3dd623fd59f1af50e8896fd9ca7f654", "status": "affected", "versionType": "git"}, {"version": "c7f6558d84afe60016b8103c0737df6e376a1c2d", "lessThan": "df683201c7ffbd21a806a7cad657b661c5ebfb6f", "status": "affected", "versionType": "git"}, {"version": "c7f6558d84afe60016b8103c0737df6e376a1c2d", "lessThan": "1491667d5450778a265eddddd294219acfd648cb", "status": "affected", "versionType": "git"}, {"version": "c7f6558d84afe60016b8103c0737df6e376a1c2d", "lessThan": "a522e26a20a43dcfbef9ee9f71ed803290e852b0", "status": "affected", "versionType": "git"}, {"version": "c7f6558d84afe60016b8103c0737df6e376a1c2d", "lessThan": "fc38a5a10e9e5a75eb9189854abeb8405b214cc9", "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/rtsx_usb_sdmmc.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/d7ad7278be401b09c9f9a9f522cf4c449c7fd489"}, {"url": "https://git.kernel.org/stable/c/e598c9683fe1cf97c2b11b800cc3cee072108220"}, {"url": "https://git.kernel.org/stable/c/89303ddbb502c3bc8edbf864f9f85500c8fe07e9"}, {"url": "https://git.kernel.org/stable/c/937112e991ed25d1727d878734adcbef3b900274"}, {"url": "https://git.kernel.org/stable/c/7fa922c7a3dd623fd59f1af50e8896fd9ca7f654"}, {"url": "https://git.kernel.org/stable/c/df683201c7ffbd21a806a7cad657b661c5ebfb6f"}, {"url": "https://git.kernel.org/stable/c/1491667d5450778a265eddddd294219acfd648cb"}, {"url": "https://git.kernel.org/stable/c/a522e26a20a43dcfbef9ee9f71ed803290e852b0"}, {"url": "https://git.kernel.org/stable/c/fc38a5a10e9e5a75eb9189854abeb8405b214cc9"}], "title": "mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: rtsx_usb_sdmmc: 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 calling mmc_free_host() in the\nerror path, besides, led_classdev_unregister() and pm_runtime_disable() also\nneed be called."}], "id": "CVE-2022-50347", "lastModified": "2025-09-16T17:15:34.470", "metrics": {}, "published": "2025-09-16T17:15:34.470", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1491667d5450778a265eddddd294219acfd648cb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7fa922c7a3dd623fd59f1af50e8896fd9ca7f654"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/89303ddbb502c3bc8edbf864f9f85500c8fe07e9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/937112e991ed25d1727d878734adcbef3b900274"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a522e26a20a43dcfbef9ee9f71ed803290e852b0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d7ad7278be401b09c9f9a9f522cf4c449c7fd489"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/df683201c7ffbd21a806a7cad657b661c5ebfb6f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e598c9683fe1cf97c2b11b800cc3cee072108220"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fc38a5a10e9e5a75eb9189854abeb8405b214cc9"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}