CVE-2024-56730

{"id": "CVE-2024-56730", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2024-12-29T12:15:07.130", "references": [{"url": "https://git.kernel.org/stable/c/2cdb416de8b5795fd25fadcb69e1198b6df6d8cc", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ff1060813d9347e8c45c8b8cff93a4dfdb6726ad", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/9p/usbg: fix handling of the failed kzalloc() memory allocation\n\nOn the linux-next, next-20241108 vanilla kernel, the coccinelle tool gave the\nfollowing error report:\n\n./net/9p/trans_usbg.c:912:5-11: ERROR: allocation function on line 911 returns\nNULL not ERR_PTR on failure\n\nkzalloc() failure is fixed to handle the NULL return case on the memory exhaustion."}, {"lang": "es", "value": "En el kernel Linux, se ha resuelto la siguiente vulnerabilidad: net/9p/usbg: se corrige la gesti\u00f3n de la asignaci\u00f3n de memoria fallida de kzalloc() En el kernel vanilla linux-next, next-20241108, la herramienta coccinelle proporcion\u00f3 el siguiente informe de error: ./net/9p/trans_usbg.c:912:5-11: ERROR: la funci\u00f3n de asignaci\u00f3n en la l\u00ednea 911 devuelve NULL, no ERR_PTR en caso de error Se corrigi\u00f3 el error de kzalloc() para gestionar el caso de retorno NULL en el agotamiento de la memoria."}], "lastModified": "2025-01-07T21:23:52.260", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D8882B1B-2ABC-4838-AC1D-DBDBB5764776", "versionEndExcluding": "6.12.2", "versionStartIncluding": "6.12"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}