{"id":"CVE-2014-3122","details":"The try_to_unmap_cluster function in mm/rmap.c in the Linux kernel before 3.14.3 does not properly consider which pages must be locked, which allows local users to cause a denial of service (system crash) by triggering a memory-usage pattern that requires removal of page-table mappings.","modified":"2026-04-10T03:44:38.764076Z","published":"2014-05-11T21:55:06Z","related":["SUSE-RU-2015:0621-1","SUSE-SU-2015:0481-1","SUSE-SU-2015:0581-1","SUSE-SU-2015:0652-1","SUSE-SU-2015:0736-1","SUSE-SU-2015:1174-1","SUSE-SU-2015:1376-1"],"references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/59386"},{"type":"ADVISORY","url":"http://secunia.com/advisories/59599"},{"type":"ADVISORY","url":"http://www.debian.org/security/2014/dsa-2926"},{"type":"ADVISORY","url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.3"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2014/05/01/7"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/67162"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2240-1"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1093076"},{"type":"ADVISORY","url":"https://github.com/torvalds/linux/commit/57e68e9cd65b4b8eb4045a1e0d0746458502554c"},{"type":"ARTICLE","url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.3"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2014/05/01/7"},{"type":"FIX","url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.3"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2014/05/01/7"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1093076"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/57e68e9cd65b4b8eb4045a1e0d0746458502554c"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1093076"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=57e68e9cd65b4b8eb4045a1e0d0746458502554c"}],"schema_version":"1.7.5"}