CVE-2020-15436

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"confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}]}, "published": "2020-11-23T21:15:11.813", "references": [{"url": "https://lkml.org/lkml/2020/6/7/379", "tags": ["Exploit", "Patch", "Vendor Advisory"], "source": "securities@openeuler.org"}, {"url": "https://security.netapp.com/advisory/ntap-20201218-0002/", "tags": ["Third Party Advisory"], "source": "securities@openeuler.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "Use-after-free vulnerability in fs/block_dev.c in the Linux kernel before 5.8 allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field."}, {"lang": "es", "value": "La vulnerabilidad de tipo use-after-free en el archivo fs/block_dev.c en el kernel de Linux versiones anteriores a 5.8, permite a usuarios locales obtener privilegios o causar una denegaci\u00f3n de servicio al aprovechar el acceso inapropiado a un determinado campo de error"}], "lastModified": "2023-10-12T13:31:04.563", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DA9AE6DE-39FB-4119-AD8F-03D9E12D699F", "versionEndExcluding": "4.4.229", "versionStartIncluding": "2.6.38"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C7D30FF-7984-4EB3-AF8A-0E29064F16AC", "versionEndExcluding": "4.9.229", "versionStartIncluding": "4.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AE916088-825A-4296-BD7D-7016A72F957A", "versionEndExcluding": "4.14.186", "versionStartIncluding": "4.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D43D9AB3-E226-4A4C-963C-2B77834AD8EC", 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