{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-47330", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T14:28:16.975Z", "datePublished": "2024-05-21T14:35:41.789Z", "dateUpdated": "2025-05-04T07:08:46.835Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:08:46.835Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: 8250: serial_cs: Fix a memory leak in error handling path\n\nIn the probe function, if the final 'serial_config()' fails, 'info' is\nleaking.\n\nAdd a resource handling path to free this memory."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/tty/serial/8250/serial_cs.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "b5a2799cd62ed30c81b22c23028d9ee374e2138c", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "331f5923fce4f45b8170ccf06c529e8eb28f37bc", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "34f4590f5ec9859ea9136249f528173d150bd584", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "ee16bed959862a6de2913f71a04cb563d7237b67", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "7a80f71601af015856a0aeb1e3c294037ac3dd32", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "c39cf4df19acf0133fa284a8cd83fad42cd13cc2", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "b2ef1f5de40342de44fc5355321595f91774dab5", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "fad92b11047a748c996ebd6cfb164a63814eeb2e", "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/tty/serial/8250/serial_cs.c"], "versions": [{"version": "4.4.276", "lessThanOrEqual": "4.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.9.276", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.240", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.198", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.134", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.52", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.12.19", "lessThanOrEqual": "5.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.13.4", "lessThanOrEqual": "5.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.14", "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:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.4.276"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.9.276"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.14.240"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.19.198"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.4.134"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.10.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.12.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.13.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.14"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c"}, {"url": "https://git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc"}, {"url": "https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584"}, {"url": "https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461"}, {"url": "https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67"}, {"url": "https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32"}, {"url": "https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2"}, {"url": "https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5"}, {"url": "https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e"}], "title": "tty: serial: 8250: serial_cs: Fix a memory leak in error handling path", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:08.566Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47330", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:39:02.923985Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:52.086Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:08.566Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47330", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:39:02.923985Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:19.305Z"}}], "cna": {"title": "tty: serial: 8250: serial_cs: Fix a memory leak in error handling path", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1da177e4c3f4", "lessThan": "b5a2799cd62e", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "331f5923fce4", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "34f4590f5ec9", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "cddee5c287e2", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "ee16bed95986", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "7a80f71601af", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "c39cf4df19ac", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "b2ef1f5de403", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "fad92b11047a", "versionType": "git"}], "programFiles": ["drivers/tty/serial/8250/serial_cs.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "unaffected", "version": "4.4.276", "versionType": "semver", "lessThanOrEqual": "4.4.*"}, {"status": "unaffected", "version": "4.9.276", "versionType": "semver", "lessThanOrEqual": "4.9.*"}, {"status": "unaffected", "version": "4.14.240", "versionType": "semver", "lessThanOrEqual": "4.14.*"}, {"status": "unaffected", "version": "4.19.198", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.134", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.52", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.12.19", "versionType": "semver", "lessThanOrEqual": "5.12.*"}, {"status": "unaffected", "version": "5.13.4", "versionType": "semver", "lessThanOrEqual": "5.13.*"}, {"status": "unaffected", "version": "5.14", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/tty/serial/8250/serial_cs.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c"}, {"url": "https://git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc"}, {"url": "https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584"}, {"url": "https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461"}, {"url": "https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67"}, {"url": "https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32"}, {"url": "https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2"}, {"url": "https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5"}, {"url": "https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e"}], "x_generator": {"engine": "bippy-9e1c9544281a"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: 8250: serial_cs: Fix a memory leak in error handling path\n\nIn the probe function, if the final 'serial_config()' fails, 'info' is\nleaking.\n\nAdd a resource handling path to free this memory."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-04T12:03:48.638Z"}}}, "cveMetadata": {"cveId": "CVE-2021-47330", "state": "PUBLISHED", "dateUpdated": "2024-11-04T12:03:48.638Z", "dateReserved": "2024-05-21T14:28:16.975Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-21T14:35:41.789Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "10282F37-B17F-4974-967E-FCD5ABC9AB8E", "versionEndExcluding": "4.4.276", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C79FFC06-9530-4CD7-B651-01D786CC925E", "versionEndExcluding": "4.9.276", "versionStartIncluding": "4.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FB359B2E-773D-4D52-9915-E07A47ABE72B", "versionEndExcluding": "4.14.240", "versionStartIncluding": "4.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B93AEDB9-C52B-4222-8F9A-882DAD9EF5B2", "versionEndExcluding": "4.19.198", "versionStartIncluding": "4.15", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "508D9771-335F-44A6-9F2F-880DF1267A1F", "versionEndExcluding": "5.4.134", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7C1E6FB6-53C8-4DC4-8AE5-93094BA39F62", "versionEndExcluding": "5.10.52", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "34C1A2F4-DD44-4CF1-8FD4-751A0D746A9E", "versionEndExcluding": "5.12.19", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F93FA3CC-0C79-410B-A7D7-245C2AA0723A", "versionEndExcluding": "5.13.4", "versionStartIncluding": "5.13", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: 8250: serial_cs: Fix a memory leak in error handling path\n\nIn the probe function, if the final 'serial_config()' fails, 'info' is\nleaking.\n\nAdd a resource handling path to free this memory."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tty: serial: 8250: serial_cs: corrige una p\u00e9rdida de memoria en la ruta de manejo de errores. En la funci\u00f3n de sonda, si el 'serial_config()' final falla, se est\u00e1 perdiendo 'info'. Agregue una ruta de manejo de recursos para liberar esta memoria."}], "id": "CVE-2021-47330", "lastModified": "2024-12-24T16:17:26.313", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-05-21T15:15:19.977", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: tty: serial: 8250: serial_cs: Fix a memory leak in error handling path", "id": "2282431", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2282431"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L", "status": "draft"}, "cwe": "CWE-402", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ntty: serial: 8250: serial_cs: Fix a memory leak in error handling path\nIn the probe function, if the final 'serial_config()' fails, 'info' is\nleaking.\nAdd a resource handling path to free this memory."], "name": "CVE-2021-47330", "package_state": [{"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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "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": "2024-05-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-47330\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-47330\nhttps://lore.kernel.org/linux-cve-announce/2024052134-CVE-2021-47330-f142@gregkh/T"], "threat_severity": "Low"}

{}