CVE ID:	CVE-2016-9576
Description:	The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel before 4.8.14 does not properly restrict the type of iterator, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device.
Test IDs:	1.3.6.1.4.1.25623.1.0.851512   1.3.6.1.4.1.25623.1.0.851489   1.3.6.1.4.1.25623.1.1.4.2017.0464.1   1.3.6.1.4.1.25623.1.1.4.2017.0333.1   1.3.6.1.4.1.25623.1.0.851452   1.3.6.1.4.1.25623.1.1.4.2017.0494.1   1.3.6.1.4.1.25623.1.1.2.2019.1534   1.3.6.1.4.1.25623.1.1.2.2019.1491   1.3.6.1.4.1.25623.1.1.4.2017.0437.1   1.3.6.1.4.1.25623.1.1.4.2017.0471.1
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2016-9576 94821 http://www.securityfocus.com/bid/94821 RHSA-2017:0817 http://rhn.redhat.com/errata/RHSA-2017-0817.html RHSA-2017:1842 https://access.redhat.com/errata/RHSA-2017:1842 RHSA-2017:2077 https://access.redhat.com/errata/RHSA-2017:2077 RHSA-2017:2669 https://access.redhat.com/errata/RHSA-2017:2669 SUSE-SU-2016:3146 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00062.html SUSE-SU-2016:3188 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00072.html SUSE-SU-2016:3203 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00075.html SUSE-SU-2016:3217 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00081.html SUSE-SU-2016:3248 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00088.html SUSE-SU-2016:3252 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00091.html [oss-security] 20161209 Linux Kernel use-after-free in SCSI generic device interface http://www.openwall.com/lists/oss-security/2016/12/08/19 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0ac402cfcdc904f9772e1762b3fda112dcc56a0 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0ac402cfcdc904f9772e1762b3fda112dcc56a0 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.14 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.14 https://bugzilla.redhat.com/show_bug.cgi?id=1403145 https://bugzilla.redhat.com/show_bug.cgi?id=1403145 https://github.com/torvalds/linux/commit/a0ac402cfcdc904f9772e1762b3fda112dcc56a0 https://github.com/torvalds/linux/commit/a0ac402cfcdc904f9772e1762b3fda112dcc56a0 openSUSE-SU-2016:3085 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00040.html openSUSE-SU-2016:3086 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00041.html openSUSE-SU-2016:3118 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00057.html