{"id":"CVE-2012-3375","state":"PUBLISHED","title":"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","description":"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.","publishedAt":"2012-10-03T10:00:00.000Z","updatedAt":"2024-08-06T20:05:12.564Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://downloads.avaya.com/css/P8/documents/100165733","http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.24","http://www.securitytracker.com/id?1027237","https://github.com/torvalds/linux/commit/13d518074a952d33d47c428419693f63389547e9","http://secunia.com/advisories/51164","http://www.openwall.com/lists/oss-security/2012/07/04/2","http://ubuntu.com/usn/usn-1529-1","http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=13d518074a952d33d47c428419693f63389547e9","https://bugzilla.redhat.com/show_bug.cgi?id=837502"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:22.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2012/3xxx/CVE-2012-3375.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2012-3375","state":"PUBLISHED","datePublished":"2012-10-03T10:00:00.000Z","dateUpdated":"2024-08-06T20:05:12.564Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2012-06-14T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","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.  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