{ "id": "CVE-2024-42138", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "published": "2024-07-30T08:15:05.680", "lastModified": "2024-12-11T15:11:42.070", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file\n\nIn case of invalid INI file mlxsw_linecard_types_init() deallocates memory\nbut doesn't reset pointer to NULL and returns 0. In case of any error\noccurred after mlxsw_linecard_types_init() call, mlxsw_linecards_init()\ncalls mlxsw_linecard_types_fini() which performs memory deallocation again.\n\nAdd pointer reset to NULL.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE." }, { "lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mlxsw: core_linecards: corrige la doble desasignaci\u00f3n de memoria en caso de un archivo INI no v\u00e1lido En caso de un archivo INI no v\u00e1lido, mlxsw_linecard_types_init() desasigna la memoria pero no restablece el puntero a NULL y devuelve 0. En caso de que se produzca alg\u00fan error despu\u00e9s de la llamada a mlxsw_linecard_types_init(), mlxsw_linecards_init() llama a mlxsw_linecard_types_fini(), que realiza la desasignaci\u00f3n de memoria nuevamente. Agregue el reinicio del puntero a NULL. Encontrado por el Centro de verificaci\u00f3n de Linux (linuxtesting.org) con SVACE." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-415" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.1.98", "matchCriteriaId": "A439844C-E73A-469F-A3DB-92B1ED5A7FF4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.6.39", "matchCriteriaId": "29E894E4-668F-4DB0-81F7-4FB5F698E970" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.9.9", "matchCriteriaId": "ADCC1407-0CB3-4C8F-B4C5-07F682CD7085" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*", "matchCriteriaId": "2EBB4392-5FA6-4DA9-9772-8F9C750109FA" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*", "matchCriteriaId": "331C2F14-12C7-45D5-893D-8C52EE38EA10" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*", "matchCriteriaId": "3173713D-909A-4DD3-9DD4-1E171EB057EE" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*", "matchCriteriaId": "79F18AFA-40F7-43F0-BA30-7BDB65F918B9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:*", "matchCriteriaId": "BD973AA4-A789-49BD-8D57-B2846935D3C7" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc6:*:*:*:*:*:*", "matchCriteriaId": "8F3E9E0C-AC3E-4967-AF80-6483E8AB0078" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/8ce34dccbe8fa7d2ef86f2d8e7db2a9b67cabfc3", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/9af7437669b72f804fc4269f487528dbbed142a2", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/ab557f5cd993a3201b09593633d04b891263d5c0", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/f8b55a465b0e8a500179808166fe9420f5c091a1", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/8ce34dccbe8fa7d2ef86f2d8e7db2a9b67cabfc3", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/9af7437669b72f804fc4269f487528dbbed142a2", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/ab557f5cd993a3201b09593633d04b891263d5c0", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/f8b55a465b0e8a500179808166fe9420f5c091a1", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] } ] }