{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-2547", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "sound/core/timer.c in the Linux kernel before 4.4.1 employs a locking approach that does not consider slave timer instances, which allows local users to cause a denial of service (race condition, use-after-free, and system crash) via a crafted ioctl call." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "USN-2930-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2930-1" }, { "name": "USN-2967-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2967-1" }, { "name": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1311566", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1311566" }, { "name": "USN-2930-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2930-2" }, { "name": "https://github.com/torvalds/linux/commit/b5a663aa426f4884c71cd8580adae73f33570f0d", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/b5a663aa426f4884c71cd8580adae73f33570f0d" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b5a663aa426f4884c71cd8580adae73f33570f0d", "refsource": "CONFIRM", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b5a663aa426f4884c71cd8580adae73f33570f0d" }, { "name": "DSA-3503", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2016/dsa-3503" }, { "name": "83378", "refsource": "BID", "url": "http://www.securityfocus.com/bid/83378" }, { "name": "USN-2967-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2967-2" }, { "name": "[oss-security] 20160119 Security bugs in Linux kernel sound subsystem", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/01/19/1" }, { "name": "USN-2930-3", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2930-3" }, { "name": "SUSE-SU-2016:1102", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html" }, { "name": "USN-2929-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2929-1" }, { "name": "USN-2932-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2932-1" }, { "name": "SUSE-SU-2016:2074", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html" }, { "name": "1035298", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1035298" }, { "name": "USN-2931-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2931-1" }, { "name": "USN-2929-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2929-2" }, { "name": "SUSE-SU-2016:0911", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html" } ] } }