CVE-2016-4470
Vulnerability from cvelistv5
Published
2016-06-27 10:00
Modified
2024-08-06 00:32
Severity ?
Summary
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.
References
secalert@redhat.comhttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=38327424b40bcebe2de92d07312c89360ac9229aVendor Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.htmlThird Party Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00012.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00013.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00027.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-1532.htmlThird Party Advisory
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-1539.htmlThird Party Advisory
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-1541.htmlThird Party Advisory
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-1657.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-2006.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-2074.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-2076.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-2128.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-2133.html
secalert@redhat.comhttp://www.debian.org/security/2016/dsa-3607
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2016/06/15/11
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlThird Party Advisory
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlVendor Advisory
secalert@redhat.comhttp://www.securitytracker.com/id/1036763
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-3049-1
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-3050-1
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-3051-1
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-3052-1
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-3053-1
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-3054-1
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-3055-1
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-3056-1
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-3057-1
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1341716Issue Tracking, Third Party Advisory, VDB Entry
secalert@redhat.comhttps://github.com/torvalds/linux/commit/38327424b40bcebe2de92d07312c89360ac9229aVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=38327424b40bcebe2de92d07312c89360ac9229aVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00012.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00013.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00027.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1532.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1539.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1541.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1657.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-2006.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-2074.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-2076.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-2128.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-2133.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3607
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/06/15/11
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1036763
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3049-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3050-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3051-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3052-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3053-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3054-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3055-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3056-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3057-1
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1341716Issue Tracking, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/38327424b40bcebe2de92d07312c89360ac9229aVendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website


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  }
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.