{ "id": "CVE-2020-10942", "sourceIdentifier": "cve@mitre.org", "published": "2020-03-24T22:15:12.470", "lastModified": "2022-04-22T19:06:12.153", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls." }, { "lang": "es", "value": "En el kernel de Linux versiones anteriores a 5.5.8, la funci\u00f3n get_raw_socket en el archivo drivers/vhost/net.c carece de una comprobaci\u00f3n de un campo sk_family, que podr\u00eda permitir a atacantes desencadenar una corrupci\u00f3n de pila del kernel por medio de llamadas de sistema dise\u00f1adas." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.0, "impactScore": 4.2 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:C", "accessVector": "LOCAL", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "COMPLETE", "baseScore": 5.4 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.4, "impactScore": 7.8, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "nodes": [ { 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"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.8", "source": "cve@mitre.org", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64", "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://lkml.org/lkml/2020/2/15/125", "source": "cve@mitre.org", "tags": [ "Exploit", "Patch", "Vendor Advisory" ] }, { "url": "https://security.netapp.com/advisory/ntap-20200403-0003/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://usn.ubuntu.com/4342-1/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://usn.ubuntu.com/4344-1/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://usn.ubuntu.com/4345-1/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://usn.ubuntu.com/4364-1/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.debian.org/security/2020/dsa-4667", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.debian.org/security/2020/dsa-4698", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] } ] }