CVE-2022-48777

{"id": "CVE-2022-48777", "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": "2024-07-16T12:15:02.940", "references": [{"url": "https://git.kernel.org/stable/c/65d003cca335cabc0160d3cd7daa689eaa9dd3cd", "tags": ["Mailing List", "Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a2995fe23095ceda2dc382fbe057f5e164595548", "tags": ["Mailing List", "Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/eb03cb6e03ffd9173e18e5fe87e4e3ce83820453", "tags": ["Mailing List", "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\nmtd: parsers: qcom: Fix kernel panic on skipped partition\n\nIn the event of a skipped partition (case when the entry name is empty)\nthe kernel panics in the cleanup function as the name entry is NULL.\nRework the parser logic by first checking the real partition number and\nthen allocate the space and set the data for the valid partitions.\n\nThe logic was also fundamentally wrong as with a skipped partition, the\nparts number returned was incorrect by not decreasing it for the skipped\npartitions."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mtd: parsers: qcom: corrige el p\u00e1nico del kernel en la partici\u00f3n omitida En el caso de una partici\u00f3n omitida (caso cuando el nombre de la entrada est\u00e1 vac\u00edo), el kernel entra en p\u00e1nico en la funci\u00f3n de limpieza como el nombre la entrada es NULA. Vuelva a trabajar la l\u00f3gica del analizador verificando primero el n\u00famero de partici\u00f3n real y luego asigne el espacio y configure los datos para las particiones v\u00e1lidas. La l\u00f3gica tambi\u00e9n era fundamentalmente err\u00f3nea, ya que con una partici\u00f3n omitida, el n\u00famero de pieza devuelto era incorrecto al no disminuirlo para las particiones omitidas."}], "lastModified": "2024-08-21T17:52:44.367", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7FD35AF8-114D-4BB9-BF2F-5AC360C1BC0D", "versionEndExcluding": "5.12.25", "versionStartIncluding": "5.12"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D327234-5D4A-43DC-A6DF-BCA0CEBEC039", "versionEndExcluding": "5.16.11", "versionStartIncluding": "5.16"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}