CVE ID:	CVE-2016-0728
Description:	The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.
Test IDs:	1.3.6.1.4.1.25623.1.0.851161   1.3.6.1.4.1.25623.1.0.122851   1.3.6.1.4.1.25623.1.0.871546   1.3.6.1.4.1.25623.1.0.122858   1.3.6.1.4.1.25623.1.0.842610   1.3.6.1.4.1.25623.1.0.842606   1.3.6.1.4.1.25623.1.0.131197   1.3.6.1.4.1.25623.1.0.120632   1.3.6.1.4.1.25623.1.1.4.2016.0186.1   1.3.6.1.4.1.25623.1.0.882377   1.3.6.1.4.1.25623.1.0.131198   1.3.6.1.4.1.25623.1.0.842611   1.3.6.1.4.1.25623.1.0.842609   1.3.6.1.4.1.25623.1.0.842608   1.3.6.1.4.1.25623.1.0.842603   1.3.6.1.4.1.25623.1.0.122854   1.3.6.1.4.1.25623.1.0.842605   1.3.6.1.4.1.25623.1.0.131199   1.3.6.1.4.1.25623.1.0.703448   1.3.6.1.4.1.25623.1.1.4.2016.0205.1   1.3.6.1.4.1.25623.1.0.842612
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2016-0728 1034701 http://www.securitytracker.com/id/1034701 39277 https://www.exploit-db.com/exploits/39277/ 81054 http://www.securityfocus.com/bid/81054 DSA-3448 http://www.debian.org/security/2016/dsa-3448 FEDORA-2016-5d43766e33 http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html FEDORA-2016-b59fd603be http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176194.html HPSBHF03436 https://h20565.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05018265 RHSA-2016:0064 http://rhn.redhat.com/errata/RHSA-2016-0064.html RHSA-2016:0065 http://rhn.redhat.com/errata/RHSA-2016-0065.html RHSA-2016:0068 http://rhn.redhat.com/errata/RHSA-2016-0068.html SUSE-SU-2016:0205 http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00026.html SUSE-SU-2016:0341 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00012.html SUSE-SU-2016:0745 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00033.html SUSE-SU-2016:0746 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00034.html SUSE-SU-2016:0747 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00035.html SUSE-SU-2016:0750 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00038.html SUSE-SU-2016:0751 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00039.html SUSE-SU-2016:0752 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00040.html SUSE-SU-2016:0753 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00041.html SUSE-SU-2016:0755 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00043.html SUSE-SU-2016:0756 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00044.html SUSE-SU-2016:0757 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00045.html USN-2870-1 http://www.ubuntu.com/usn/USN-2870-1 USN-2870-2 http://www.ubuntu.com/usn/USN-2870-2 USN-2871-1 http://www.ubuntu.com/usn/USN-2871-1 USN-2871-2 http://www.ubuntu.com/usn/USN-2871-2 USN-2872-1 http://www.ubuntu.com/usn/USN-2872-1 USN-2872-2 http://www.ubuntu.com/usn/USN-2872-2 USN-2872-3 http://www.ubuntu.com/usn/USN-2872-3 USN-2873-1 http://www.ubuntu.com/usn/USN-2873-1 [oss-security] 20160119 Linux kernel: use after free in keyring facility. http://www.openwall.com/lists/oss-security/2016/01/19/2 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=23567fd052a9abb6d67fe8e7a9ccdd9800a540f2 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=23567fd052a9abb6d67fe8e7a9ccdd9800a540f2 http://perception-point.io/2016/01/14/analysis-and-exploitation-of-a-linux-kernel-vulnerability-cve-2016-0728/ http://perception-point.io/2016/01/14/analysis-and-exploitation-of-a-linux-kernel-vulnerability-cve-2016-0728/ http://source.android.com/security/bulletin/2016-03-01.html http://source.android.com/security/bulletin/2016-03-01.html http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1 http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html https://bto.bluecoat.com/security-advisory/sa112 https://bto.bluecoat.com/security-advisory/sa112 https://bugzilla.redhat.com/show_bug.cgi?id=1297475 https://bugzilla.redhat.com/show_bug.cgi?id=1297475 https://github.com/torvalds/linux/commit/23567fd052a9abb6d67fe8e7a9ccdd9800a540f2 https://github.com/torvalds/linux/commit/23567fd052a9abb6d67fe8e7a9ccdd9800a540f2 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05130958 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05130958 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380 https://security.netapp.com/advisory/ntap-20160211-0001/ https://security.netapp.com/advisory/ntap-20160211-0001/