{"api_version":"1","generated_at":"2026-04-23T04:52:43+00:00","cve":"CVE-2016-4470","urls":{"html":"https://cve.report/CVE-2016-4470","api":"https://cve.report/api/cve/CVE-2016-4470.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2016-4470","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-4470"},"summary":{"title":"CVE-2016-4470","description":"The key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which allows local users to cause a denial of service (system crash) via vectors involving a crafted keyctl request2 command.","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2016-06-27 10:59:00","updated_at":"2023-02-12 23:21:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html","name":"SUSE-SU-2016:2001","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2001-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2016:2076","name":"https://access.redhat.com/errata/RHSA-2016:2076","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html","name":"SUSE-SU-2016:2009","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2009-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2006.html","name":"RHSA-2016:2006","refsource":"REDHAT","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html","name":"SUSE-SU-2016:1961","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:1961-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-3050-1","name":"USN-3050-1","refsource":"UBUNTU","tags":[],"title":"USN-3050-1: Linux kernel (OMAP4) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2016:2133","name":"https://access.redhat.com/errata/RHSA-2016:2133","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html","name":"SUSE-SU-2016:1937","refsource":"SUSE","tags":["Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:1937-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html","name":"SUSE-SU-2016:2010","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2010-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html","name":"SUSE-SU-2016:2005","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2005-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html","name":"SUSE-SU-2016:2002","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2002-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2016:1532","name":"https://access.redhat.com/errata/RHSA-2016:1532","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2133.html","name":"RHSA-2016:2133","refsource":"REDHAT","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-3055-1","name":"USN-3055-1","refsource":"UBUNTU","tags":[],"title":"USN-3055-1: Linux kernel vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2016:1657","name":"https://access.redhat.com/errata/RHSA-2016:1657","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00013.html","name":"SUSE-SU-2016:1999","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:1999-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html","name":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html","refsource":"CONFIRM","tags":["Third Party Advisory"],"title":"Oracle Linux Bulletin - July 2016","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-1539.html","name":"RHSA-2016:1539","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html","name":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html","refsource":"CONFIRM","tags":[],"title":"Oracle Linux Bulletin - October 2016","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2016:2074","name":"https://access.redhat.com/errata/RHSA-2016:2074","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html","name":"SUSE-SU-2016:2007","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2007-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html","name":"SUSE-SU-2016:1985","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:1985-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securitytracker.com/id/1036763","name":"1036763","refsource":"SECTRACK","tags":[],"title":"Google Android Multiple Flaws Let Remote Users Deny Service and Execute Arbitrary Code and Let Applications Obtain Potentially Sensitive Information and Gain Elevated Privileges - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/security/cve/CVE-2016-4470","name":"https://access.redhat.com/security/cve/CVE-2016-4470","refsource":"MISC","tags":[],"title":"CVE-2016-4470 - Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-1541.html","name":"RHSA-2016:1541","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html","name":"SUSE-SU-2016:1994","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:1994-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-3054-1","name":"USN-3054-1","refsource":"UBUNTU","tags":[],"title":"USN-3054-1: Linux kernel (Xenial HWE) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2016:2128","name":"https://access.redhat.com/errata/RHSA-2016:2128","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-1532.html","name":"RHSA-2016:1532","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-1657.html","name":"RHSA-2016:1657","refsource":"REDHAT","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-3051-1","name":"USN-3051-1","refsource":"UBUNTU","tags":[],"title":"USN-3051-1: Linux kernel (Trusty HWE) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html","name":"SUSE-SU-2016:1995","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:1995-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html","name":"SUSE-SU-2016:2014","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2014-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html","name":"http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"Oracle VM Server for x86 Bulletin - July 2016","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2016:2006","name":"https://access.redhat.com/errata/RHSA-2016:2006","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-3052-1","name":"USN-3052-1","refsource":"UBUNTU","tags":[],"title":"USN-3052-1: Linux kernel vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2128.html","name":"RHSA-2016:2128","refsource":"REDHAT","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-3057-1","name":"USN-3057-1","refsource":"UBUNTU","tags":[],"title":"USN-3057-1: Linux kernel (Qualcomm Snapdragon) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html","name":"SUSE-SU-2016:2006","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2006-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2016/dsa-3607","name":"DSA-3607","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-3607-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-3049-1","name":"USN-3049-1","refsource":"UBUNTU","tags":[],"title":"USN-3049-1: Linux kernel vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00027.html","name":"SUSE-SU-2016:2018","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2018-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2074.html","name":"RHSA-2016:2074","refsource":"REDHAT","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1341716","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1341716","refsource":"CONFIRM","tags":["Issue Tracking","Third Party Advisory","VDB Entry"],"title":"1341716 – (CVE-2016-4470) CVE-2016-4470 kernel: Uninitialized variable in request_key handling causes kernel crash in error handling path","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2016:1541","name":"https://access.redhat.com/errata/RHSA-2016:1541","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-3056-1","name":"USN-3056-1","refsource":"UBUNTU","tags":[],"title":"USN-3056-1: Linux kernel (Raspberry Pi 2) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00012.html","name":"SUSE-SU-2016:1998","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:1998-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2016/06/15/11","name":"[oss-security] 20160615 CVE-2016-4470: Linux kernel Uninitialized variable in request_key handling user controlled kfree().","refsource":"MLIST","tags":[],"title":"oss-security - CVE-2016-4470: Linux kernel Uninitialized variable in request_key\n handling user controlled kfree().","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html","name":"SUSE-SU-2016:2003","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2003-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=38327424b40bcebe2de92d07312c89360ac9229a","name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=38327424b40bcebe2de92d07312c89360ac9229a","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-3053-1","name":"USN-3053-1","refsource":"UBUNTU","tags":[],"title":"USN-3053-1: Linux kernel (Vivid HWE) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html","name":"SUSE-SU-2016:2105","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2105-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/torvalds/linux/commit/38327424b40bcebe2de92d07312c89360ac9229a","name":"https://github.com/torvalds/linux/commit/38327424b40bcebe2de92d07312c89360ac9229a","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"KEYS: potential uninitialized variable · torvalds/linux@3832742 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html","name":"SUSE-SU-2016:2011","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2011-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html","name":"openSUSE-SU-2016:2184","refsource":"SUSE","tags":[],"title":"[security-announce] openSUSE-SU-2016:2184-1: important: Security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html","name":"SUSE-SU-2016:2000","refsource":"SUSE","tags":[],"title":"[security-announce] SUSE-SU-2016:2000-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2076.html","name":"RHSA-2016:2076","refsource":"REDHAT","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2016:1539","name":"https://access.redhat.com/errata/RHSA-2016:1539","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-4470","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4470","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"4.6.3","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"novell","cpe5":"suse_linux_enterprise_real_time_extension","cpe6":"12.0","cpe7":"sp1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"novell","cpe5":"suse_linux_enterprise_real_time_extension","cpe6":"12.0","cpe7":"sp1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"linux","cpe6":"5.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"linux","cpe6":"6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"linux","cpe6":"7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"linux","cpe6":"5.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"linux","cpe6":"6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"linux","cpe6":"7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"vm_server","cpe6":"3.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"vm_server","cpe6":"3.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"vm_server","cpe6":"3.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"vm_server","cpe6":"3.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"6.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"6.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_desktop","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_desktop","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_for_real_time","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_for_real_time","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_hpc_node","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_hpc_node","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_hpc_node_eus","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_hpc_node_eus","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server_aus","cpe6":"7.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server_aus","cpe6":"7.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server_eus","cpe6":"7.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server_eus","cpe6":"7.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_workstation","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_workstation","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"enterprise_mrg","cpe6":"2.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_mrg","cpe6":"2.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4470","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"enterprise_mrg","cpe6":"2.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2016-4470","ASSIGNER":"secalert@redhat.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"The key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which allows local users to cause a denial of service (system crash) via vectors involving a crafted keyctl request2 command."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_affected":"=","version_value":"n/a"}]}}]}}]}},"references":{"reference_data":[{"url":"http://www.debian.org/security/2016/dsa-3607","refsource":"MISC","name":"http://www.debian.org/security/2016/dsa-3607"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html"},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html","refsource":"MISC","name":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"},{"url":"http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html","refsource":"MISC","name":"http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-1532.html","refsource":"MISC","name":"http://rhn.redhat.com/errata/RHSA-2016-1532.html"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-1539.html","refsource":"MISC","name":"http://rhn.redhat.com/errata/RHSA-2016-1539.html"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-1541.html","refsource":"MISC","name":"http://rhn.redhat.com/errata/RHSA-2016-1541.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html"},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html","refsource":"MISC","name":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html"},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=38327424b40bcebe2de92d07312c89360ac9229a","refsource":"MISC","name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=38327424b40bcebe2de92d07312c89360ac9229a"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00012.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00012.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00013.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00013.html"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00027.html","refsource":"MISC","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00027.html"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-1657.html","refsource":"MISC","name":"http://rhn.redhat.com/errata/RHSA-2016-1657.html"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2006.html","refsource":"MISC","name":"http://rhn.redhat.com/errata/RHSA-2016-2006.html"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2074.html","refsource":"MISC","name":"http://rhn.redhat.com/errata/RHSA-2016-2074.html"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2076.html","refsource":"MISC","name":"http://rhn.redhat.com/errata/RHSA-2016-2076.html"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2128.html","refsource":"MISC","name":"http://rhn.redhat.com/errata/RHSA-2016-2128.html"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2133.html","refsource":"MISC","name":"http://rhn.redhat.com/errata/RHSA-2016-2133.html"},{"url":"http://www.openwall.com/lists/oss-security/2016/06/15/11","refsource":"MISC","name":"http://www.openwall.com/lists/oss-security/2016/06/15/11"},{"url":"http://www.securitytracker.com/id/1036763","refsource":"MISC","name":"http://www.securitytracker.com/id/1036763"},{"url":"http://www.ubuntu.com/usn/USN-3049-1","refsource":"MISC","name":"http://www.ubuntu.com/usn/USN-3049-1"},{"url":"http://www.ubuntu.com/usn/USN-3050-1","refsource":"MISC","name":"http://www.ubuntu.com/usn/USN-3050-1"},{"url":"http://www.ubuntu.com/usn/USN-3051-1","refsource":"MISC","name":"http://www.ubuntu.com/usn/USN-3051-1"},{"url":"http://www.ubuntu.com/usn/USN-3052-1","refsource":"MISC","name":"http://www.ubuntu.com/usn/USN-3052-1"},{"url":"http://www.ubuntu.com/usn/USN-3053-1","refsource":"MISC","name":"http://www.ubuntu.com/usn/USN-3053-1"},{"url":"http://www.ubuntu.com/usn/USN-3054-1","refsource":"MISC","name":"http://www.ubuntu.com/usn/USN-3054-1"},{"url":"http://www.ubuntu.com/usn/USN-3055-1","refsource":"MISC","name":"http://www.ubuntu.com/usn/USN-3055-1"},{"url":"http://www.ubuntu.com/usn/USN-3056-1","refsource":"MISC","name":"http://www.ubuntu.com/usn/USN-3056-1"},{"url":"http://www.ubuntu.com/usn/USN-3057-1","refsource":"MISC","name":"http://www.ubuntu.com/usn/USN-3057-1"},{"url":"https://github.com/torvalds/linux/commit/38327424b40bcebe2de92d07312c89360ac9229a","refsource":"MISC","name":"https://github.com/torvalds/linux/commit/38327424b40bcebe2de92d07312c89360ac9229a"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1341716","refsource":"MISC","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1341716"}]}},"nvd":{"publishedDate":"2016-06-27 10:59:00","lastModifiedDate":"2023-02-12 23:21:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:C","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE","baseScore":4.9},"severity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:oracle:vm_server:3.4:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:oracle:vm_server:3.3:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:oracle:linux:5.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndIncluding":"4.6.3","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:novell:suse_linux_enterprise_real_time_extension:12.0:sp1:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.2:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_for_real_time:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2016","CveId":"4470","Ordinal":"90396","Title":"CVE-2016-4470","CVE":"CVE-2016-4470","Year":"2016"},"notes":[{"CveYear":"2016","CveId":"4470","Ordinal":"1","NoteData":"The key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which allows local users to cause a denial of service (system crash) via vectors involving a crafted keyctl request2 command.","Type":"Description","Title":null},{"CveYear":"2016","CveId":"4470","Ordinal":"2","NoteData":"2016-06-27","Type":"Other","Title":"Published"},{"CveYear":"2016","CveId":"4470","Ordinal":"3","NoteData":"2018-01-04","Type":"Other","Title":"Modified"}]}}}