{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2016-9777", "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" : "KVM in the Linux kernel before 4.8.12, when I/O APIC is enabled, does not properly restrict the VCPU index, which allows guest OS users to gain host OS privileges or cause a denial of service (out-of-bounds array access and host OS crash) via a crafted interrupt request, related to arch/x86/kvm/ioapic.c and arch/x86/kvm/ioapic.h." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20161202 CVE request: Kernel: kvm: out of bounds memory access via vcpu_id", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2016/12/02/2" }, { "name" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=81cdb259fb6d8c1c4ecfeea389ff5a73c07f5755", "refsource" : "CONFIRM", "url" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=81cdb259fb6d8c1c4ecfeea389ff5a73c07f5755" }, { "name" : "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.12", "refsource" : "CONFIRM", "url" : "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.12" }, { "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=1400804", "refsource" : "CONFIRM", "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1400804" }, { "name" : "https://github.com/torvalds/linux/commit/81cdb259fb6d8c1c4ecfeea389ff5a73c07f5755", "refsource" : "CONFIRM", "url" : "https://github.com/torvalds/linux/commit/81cdb259fb6d8c1c4ecfeea389ff5a73c07f5755" }, { "name" : "94640", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/94640" } ] } }