{ "id": "CVE-2022-1882", "sourceIdentifier": "secalert@redhat.com", "published": "2022-05-26T17:15:08.830", "lastModified": "2023-11-07T03:42:15.460", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "A use-after-free flaw was found in the Linux kernel\u2019s pipes functionality in how a user performs manipulations with the pipe post_one_notification() after free_pipe_info() that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system." }, { "lang": "es", "value": "Se ha encontrado un fallo de uso despu\u00e9s de libre en la funcionalidad de tuber\u00edas del kernel de Linux en la forma en que un usuario realiza manipulaciones con la tuber\u00eda post_one_notification() despu\u00e9s de free_pipe_info() que ya ha sido llamada. Este defecto permite a un usuario local bloquear o potencialmente escalar sus privilegios en el sistema" } ], "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", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 7.2 }, "baseSeverity": "HIGH", "exploitabilityScore": 3.9, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-416" } ] }, { "source": "53f830b8-0a3f-465b-8143-3b8a9948e749", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-416" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.106", "versionEndExcluding": "5.10.134", "matchCriteriaId": "FBC8D988-D646-44BA-9409-C31DC962EB9F" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.29", "versionEndExcluding": "5.15.58", "matchCriteriaId": "12CFE2A9-84BE-40EA-A0C3-1E7F3BDE518F" }, { "vulnerable": true, "criteria": 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"https://security.netapp.com/advisory/ntap-20220715-0002/", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] } ] }