{ "id": "CVE-2016-2069", "sourceIdentifier": "cve@mitre.org", "published": "2016-04-27T17:59:07.007", "lastModified": "2018-01-05T02:30:35.823", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Race condition in arch/x86/mm/tlb.c in the Linux kernel before 4.4.1 allows local users to gain privileges by triggering access to a paging structure by a different CPU." }, { "lang": "es", "value": "Condici\u00f3n de carrera en arch/x86/mm/tlb.c en el kernel de Linux en versiones anteriores a 4.4.1 permite a usuarios locales obtener privilegios desencadenando el acceso a una estructura de paginaci\u00f3n por un CPU diferente." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.4, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "accessVector": "LOCAL", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 4.4 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.4, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-362" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F" }, { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndIncluding": "4.4", "matchCriteriaId": "8B458ACF-17C3-4551-9F11-8D02B6D52B7C" } ] } ] } ], "references": [ { "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=71b3c126e61177eb693423f2e18a1914205b165e", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html", "source": "cve@mitre.org" }, { "url": "http://rhn.redhat.com/errata/RHSA-2016-2574.html", "source": "cve@mitre.org" }, { "url": "http://rhn.redhat.com/errata/RHSA-2016-2584.html", "source": "cve@mitre.org" }, { "url": "http://rhn.redhat.com/errata/RHSA-2017-0817.html", "source": "cve@mitre.org" }, { "url": "http://www.debian.org/security/2016/dsa-3503", "source": "cve@mitre.org" }, { "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1", "source": "cve@mitre.org" }, { "url": "http://www.openwall.com/lists/oss-security/2016/01/25/1", "source": "cve@mitre.org" }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html", "source": "cve@mitre.org" }, { "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/bid/81809", "source": "cve@mitre.org" }, { "url": "http://www.ubuntu.com/usn/USN-2931-1", "source": "cve@mitre.org" }, { "url": "http://www.ubuntu.com/usn/USN-2932-1", "source": "cve@mitre.org" }, { "url": "http://www.ubuntu.com/usn/USN-2967-1", "source": "cve@mitre.org" }, { "url": "http://www.ubuntu.com/usn/USN-2967-2", "source": "cve@mitre.org" }, { "url": "http://www.ubuntu.com/usn/USN-2989-1", "source": "cve@mitre.org" }, { "url": "http://www.ubuntu.com/usn/USN-2998-1", "source": "cve@mitre.org" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1301893", "source": "cve@mitre.org" }, { "url": "https://github.com/torvalds/linux/commit/71b3c126e61177eb693423f2e18a1914205b165e", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] } ] }