{ "id": "CVE-2022-48775", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "published": "2024-07-16T12:15:02.793", "lastModified": "2024-11-21T07:33:59.903", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nDrivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj\n\nkobject_init_and_add() takes reference even when it fails.\nAccording to the doc of kobject_init_and_add()\uff1a\n\n If this function returns an error, kobject_put() must be called to\n properly clean up the memory associated with the object.\n\nFix memory leak by calling kobject_put()." }, { "lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Controladores: hv: vmbus: corrige la p\u00e9rdida de memoria en vmbus_add_channel_kobj kobject_init_and_add() toma referencia incluso cuando falla. \u00bfSeg\u00fan el documento de kobject_init_and_add()? Si esta funci\u00f3n devuelve un error, se debe llamar a kobject_put() para limpiar adecuadamente la memoria asociada con el objeto. Solucione la p\u00e9rdida de memoria llamando a kobject_put()." } ], "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:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-401" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.15", "versionEndExcluding": "4.19.231", "matchCriteriaId": "AC95C65F-81A3-45CE-9AEB-8890D21A3303" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "5.4.181", "matchCriteriaId": "FB33213E-1A45-4E3B-A129-58AAA2EB921D" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "5.10.102", "matchCriteriaId": "DAD66A9A-8D06-48D1-8AA8-FC060496FF53" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "5.15.25", "matchCriteriaId": "D098AA16-8E21-4EB7-AE2F-1EEB58E1A3A3" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "5.16.11", "matchCriteriaId": "0D327234-5D4A-43DC-A6DF-BCA0CEBEC039" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/417947891bd5ae327f15efed1a0da2b12ef24962", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/8bc69f86328e87a0ffa79438430cc82f3aa6a194", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/91d8866ca55232d21995a3d54fac96de33c9e20c", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/92e25b637cd4e010f776c86e4810300e773eac5c", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/fe595759c2a4a5bb41c438474f15947d8ae32f5c", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/417947891bd5ae327f15efed1a0da2b12ef24962", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/8bc69f86328e87a0ffa79438430cc82f3aa6a194", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/91d8866ca55232d21995a3d54fac96de33c9e20c", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/92e25b637cd4e010f776c86e4810300e773eac5c", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Patch" ] }, { "url": "https://git.kernel.org/stable/c/fe595759c2a4a5bb41c438474f15947d8ae32f5c", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Patch" ] } ] }