CVE-2016-0723

{"id": "CVE-2016-0723", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 7.8, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.8, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 4.2, "exploitabilityScore": 2.5}]}, "published": "2016-02-08T03:59:09.840", "references": [{"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5c17c861a357e9458001f021a7afa7aab9937439", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176464.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html", "source": "secalert@redhat.com"}, {"url": "http://source.android.com/security/bulletin/2016-07-01.html", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2016/dsa-3448", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2016/dsa-3503", "source": "secalert@redhat.com"}, {"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html", "source": "secalert@redhat.com"}, {"url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/82950", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1035695", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2929-1", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2929-2", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2930-1", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2930-2", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2930-3", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2932-1", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2948-1", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2948-2", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2967-1", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2967-2", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1296253", "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/5c17c861a357e9458001f021a7afa7aab9937439", "source": "secalert@redhat.com"}, {"url": "https://security-tracker.debian.org/tracker/CVE-2016-0723", "source": "secalert@redhat.com"}, {"url": "https://support.f5.com/csp/article/K43650115", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-362"}, {"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Race condition in the tty_ioctl function in drivers/tty/tty_io.c in the Linux kernel through 4.4.1 allows local users to obtain sensitive information from kernel memory or cause a denial of service (use-after-free and system crash) by making a TIOCGETD ioctl call during processing of a TIOCSETD ioctl call."}, {"lang": "es", "value": "Condici\u00f3n de carrera en la funci\u00f3n tty_ioctl en drivers/tty/tty_io.c en el kernel de Linux hasta la versi\u00f3n 4.4.1 permite a usuarios locales obtener informaci\u00f3n sensible de la memoria del kernel o provocar una denegaci\u00f3n de servicio (uso despu\u00e9s de liberaci\u00f3n y ca\u00edda de aplicaci\u00f3n) al hacer una llamada ioctl TIOCGETD ioctl durante el procesamiento de una llamada ioctl TIOCSETD."}], "lastModified": "2016-12-06T03:05:32.453", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EDD97C46-E284-47DB-B96A-3B8D5013F2F7", "versionEndIncluding": "4.4.1"}], "operator": "OR"}]}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/416.html\">CWE-416: Use After Free</a>", "sourceIdentifier": "secalert@redhat.com"}