{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2017-7979", "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" : "The cookie feature in the packet action API implementation in net/sched/act_api.c in the Linux kernel 4.11.x through 4.11-rc7 mishandles the tb nlattr array, which allows local users to cause a denial of service (uninitialized memory access and refcount underflow, and system hang or crash) or possibly have unspecified other impact via \"tc filter add\" commands in certain contexts. NOTE: this does not affect stable kernels, such as 4.10.x, from kernel.org." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "http://marc.info/?l=linux-netdev&m=149200742616349", "refsource" : "MISC", "url" : "http://marc.info/?l=linux-netdev&m=149200742616349" }, { "name" : "http://marc.info/?l=linux-netdev&m=149200746116365", "refsource" : "MISC", "url" : "http://marc.info/?l=linux-netdev&m=149200746116365" }, { "name" : "http://marc.info/?l=linux-netdev&m=149200746116366", "refsource" : "MISC", "url" : "http://marc.info/?l=linux-netdev&m=149200746116366" }, { "name" : "http://marc.info/?l=linux-netdev&m=149251041420194", "refsource" : "MISC", "url" : "http://marc.info/?l=linux-netdev&m=149251041420194" }, { "name" : "http://marc.info/?l=linux-netdev&m=149251041420195", "refsource" : "MISC", "url" : "http://marc.info/?l=linux-netdev&m=149251041420195" }, { "name" : "https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682368", "refsource" : "MISC", "url" : "https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682368" }, { "name" : "https://bugzilla.proxmox.com/show_bug.cgi?id=1351", "refsource" : "MISC", "url" : "https://bugzilla.proxmox.com/show_bug.cgi?id=1351" }, { "name" : "97969", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/97969" } ] } }