{ "id": "CVE-2013-2094", "sourceIdentifier": "secalert@redhat.com", "published": "2013-05-14T20:55:01.527", "lastModified": "2023-02-13T04:42:49.453", "vulnStatus": "Modified", "cisaExploitAdd": "2022-09-15", "cisaActionDue": "2022-10-06", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Linux Kernel Privilege Escalation Vulnerability", "descriptions": [ { "lang": "en", "value": "The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows local users to gain privileges via a crafted perf_event_open system call." }, { "lang": "es", "value": "La funci\u00f3n perf_swevent_init en kernel/events/core.c en el Kernel de Linux anterior a v3.8.9 usa un tipo de datos entero incorrecto, lo que permite a usuarios locales ganar privilegios mediante una llamada al sistema perf_event_open especialmente dise\u00f1ada." } ], "metrics": { "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-189" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.8.8", "matchCriteriaId": "D11FDC31-8717-4FE1-A2F0-731D2F387B2E" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:3.8.0:*:*:*:*:*:*:*", "matchCriteriaId": "1A6E41FB-38CE-49F2-B796-9A5AA648E73F" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:3.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "93523FE1-5993-46CB-9299-7C8C1A04E873" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:3.8.2:*:*:*:*:*:*:*", "matchCriteriaId": "27ADC356-6BE9-43A3-9E0B-393DC4B1559A" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:3.8.3:*:*:*:*:*:*:*", "matchCriteriaId": "4F543D23-1774-4D14-A7D1-AD49EDEA94DD" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:3.8.4:*:*:*:*:*:*:*", "matchCriteriaId": "FC323F58-CA00-4C3C-BA4D-CC2C0A6E5F43" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:3.8.5:*:*:*:*:*:*:*", "matchCriteriaId": "FEA0B2E3-668D-40ED-9D3D-709EB6449F8D" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:3.8.6:*:*:*:*:*:*:*", "matchCriteriaId": "3431B258-4EC8-4E7F-87BB-4D934880601E" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:3.8.7:*:*:*:*:*:*:*", "matchCriteriaId": "1B09FA1E-8B28-4F2A-BA7E-8E1C40365970" } ] } ] } ], "references": [ { "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8176cced706b5e5d15887584150764894e94e02f", "source": "secalert@redhat.com" }, { "url": "http://lists.centos.org/pipermail/centos-announce/2013-May/019729.html", "source": "secalert@redhat.com" }, { "url": "http://lists.centos.org/pipermail/centos-announce/2013-May/019733.html", "source": "secalert@redhat.com" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00008.html", "source": "secalert@redhat.com" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html", "source": "secalert@redhat.com" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html", "source": "secalert@redhat.com" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00009.html", "source": "secalert@redhat.com" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00017.html", "source": "secalert@redhat.com" }, { "url": "http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/03652.html", "source": "secalert@redhat.com" }, { "url": "http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/03976.html", "source": "secalert@redhat.com" }, { "url": "http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/04302.html", "source": "secalert@redhat.com" }, { "url": "http://news.ycombinator.com/item?id=5703758", "source": "secalert@redhat.com" }, { "url": "http://packetstormsecurity.com/files/121616/semtex.c", "source": "secalert@redhat.com", "tags": [ "Exploit" ] }, { "url": "http://rhn.redhat.com/errata/RHSA-2013-0830.html", "source": "secalert@redhat.com" }, { "url": "http://twitter.com/djrbliss/statuses/334301992648331267", "source": "secalert@redhat.com", "tags": [ "Patch" ] }, { "url": "http://www.exploit-db.com/exploits/33589", "source": "secalert@redhat.com" }, { "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9", "source": "secalert@redhat.com" }, { "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176", "source": "secalert@redhat.com" }, { "url": "http://www.openwall.com/lists/oss-security/2013/05/14/6", "source": "secalert@redhat.com" }, { "url": "http://www.osvdb.org/93361", "source": "secalert@redhat.com" }, { "url": "http://www.reddit.com/r/netsec/comments/1eb9iw", "source": "secalert@redhat.com" }, { "url": "http://www.ubuntu.com/usn/USN-1825-1", "source": "secalert@redhat.com" }, { "url": "http://www.ubuntu.com/usn/USN-1826-1", "source": "secalert@redhat.com" }, { "url": "http://www.ubuntu.com/usn/USN-1827-1", "source": "secalert@redhat.com" }, { "url": "http://www.ubuntu.com/usn/USN-1828-1", "source": "secalert@redhat.com" }, { "url": "http://www.ubuntu.com/usn/USN-1836-1", "source": "secalert@redhat.com" }, { "url": "http://www.ubuntu.com/usn/USN-1838-1", "source": "secalert@redhat.com" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=962792", "source": "secalert@redhat.com" }, { "url": "https://github.com/torvalds/linux/commit/8176cced706b5e5d15887584150764894e94e02f", "source": "secalert@redhat.com" } ] }