{"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": "2025-12-30T12:15:25.776Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-30T12:15:25.776Z"}, "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": 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"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:*:*:*:*:*:*:*:*", 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"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"}}}}

{}

{"cveTags": [], "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."}], "id": "CVE-2022-50848", "lastModified": "2025-12-31T20:43:05.160", "metrics": {}, "published": "2025-12-30T13:15:59.460", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4b68caa95064ac464f1b261d08ac677e753d1088"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/78fddc0ff971f9874d53c854818cc4aafa144114"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8e002b9fe831b27d4506df6fa60cb33ba0730ac3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a0ead7e8da84f4c3759417b8e928b65e0207c646"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a524e7fed696a4dfef671e0fda3511bfd2dca0cf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/affe3cea6b3148fa66796a48640664822ceccd48"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/da64e01da40c6b71a54144126da53cc3b27201ac"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e63e99397b2613d50a5f4f02ed07307e67a190f1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fce9890e1be4c0460dad850cc8c00414a9d25f0f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: drivers: dio: fix possible memory leak in dio_init()", "id": "2426045", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2426045"}, "csaw": false, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrivers: dio: fix possible memory leak in dio_init()\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."], "name": "CVE-2022-50848", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-12-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50848\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50848\nhttps://lore.kernel.org/linux-cve-announce/2025123043-CVE-2022-50848-4a61@gregkh/T"]}

{}