{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2016-9576", "ASSIGNER": "secalert@redhat.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "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": "https://access.redhat.com/errata/RHSA-2017:2669", "refsource": "MISC", "name": "https://access.redhat.com/errata/RHSA-2017:2669" }, { "url": "https://access.redhat.com/errata/RHSA-2017:1842", "refsource": "MISC", "name": "https://access.redhat.com/errata/RHSA-2017:1842" }, { "url": "https://access.redhat.com/errata/RHSA-2017:2077", "refsource": "MISC", "name": "https://access.redhat.com/errata/RHSA-2017:2077" }, { "url": "http://rhn.redhat.com/errata/RHSA-2017-0817.html", "refsource": "MISC", "name": "http://rhn.redhat.com/errata/RHSA-2017-0817.html" }, { "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0ac402cfcdc904f9772e1762b3fda112dcc56a0", "refsource": "MISC", "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0ac402cfcdc904f9772e1762b3fda112dcc56a0" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00040.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00040.html" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00041.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00041.html" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00057.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00057.html" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00062.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00062.html" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00072.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00072.html" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00075.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00075.html" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00081.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00081.html" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00088.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00088.html" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00091.html", "refsource": "MISC", "name": "http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00091.html" }, { "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.14", "refsource": "MISC", "name": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.14" }, { "url": "http://www.openwall.com/lists/oss-security/2016/12/08/19", "refsource": "MISC", "name": "http://www.openwall.com/lists/oss-security/2016/12/08/19" }, { "url": "http://www.securityfocus.com/bid/94821", "refsource": "MISC", "name": "http://www.securityfocus.com/bid/94821" }, { "url": "https://github.com/torvalds/linux/commit/a0ac402cfcdc904f9772e1762b3fda112dcc56a0", "refsource": "MISC", "name": "https://github.com/torvalds/linux/commit/a0ac402cfcdc904f9772e1762b3fda112dcc56a0" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1403145", "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1403145" } ] } }