{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2012-3375", "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 epoll_ctl system call in fs/eventpoll.c in the Linux kernel before 3.2.24 does not properly handle ELOOP errors in EPOLL_CTL_ADD operations, which allows local users to cause a denial of service (file-descriptor consumption and system crash) via a crafted application that attempts to create a circular epoll dependency. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-1083." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20120704 Re: CVE Request -- kernel: epoll: can leak file descriptors when returning -ELOOP", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2012/07/04/2" }, { "name" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=13d518074a952d33d47c428419693f63389547e9", "refsource" : "CONFIRM", "url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=13d518074a952d33d47c428419693f63389547e9" }, { "name" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.24", "refsource" : "CONFIRM", "url" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.24" }, { "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=837502", "refsource" : "CONFIRM", "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=837502" }, { "name" : "https://github.com/torvalds/linux/commit/13d518074a952d33d47c428419693f63389547e9", "refsource" : "CONFIRM", "url" : "https://github.com/torvalds/linux/commit/13d518074a952d33d47c428419693f63389547e9" }, { "name" : "https://downloads.avaya.com/css/P8/documents/100165733", "refsource" : "CONFIRM", "url" : "https://downloads.avaya.com/css/P8/documents/100165733" }, { "name" : "USN-1529-1", "refsource" : "UBUNTU", "url" : "http://ubuntu.com/usn/usn-1529-1" }, { "name" : "1027237", "refsource" : "SECTRACK", "url" : "http://www.securitytracker.com/id?1027237" }, { "name" : "51164", "refsource" : "SECUNIA", "url" : "http://secunia.com/advisories/51164" } ] } }