{"id":"CVE-2014-4699","details":"The Linux kernel before 3.15.4 on Intel processors does not properly restrict use of a non-canonical value for the saved RIP address in the case of a system call that does not use IRET, which allows local users to leverage a race condition and gain privileges, or cause a denial of service (double fault), via a crafted application that makes ptrace and fork system calls.","modified":"2026-04-10T03:43:54.247232Z","published":"2014-07-09T11:07:03Z","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://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b9cd18de4db3c9ffa7e17b0dc0ca99ed5aa4d43a"},{"type":"ADVISORY","url":"http://linux.oracle.com/errata/ELSA-2014-0924.html"},{"type":"ADVISORY","url":"http://linux.oracle.com/errata/ELSA-2014-3047.html"},{"type":"ADVISORY","url":"http://linux.oracle.com/errata/ELSA-2014-3048.html"},{"type":"ADVISORY","url":"http://openwall.com/lists/oss-security/2014/07/05/4"},{"type":"ADVISORY","url":"http://openwall.com/lists/oss-security/2014/07/08/16"},{"type":"ADVISORY","url":"http://openwall.com/lists/oss-security/2014/07/08/5"},{"type":"ADVISORY","url":"http://packetstormsecurity.com/files/127573/Linux-Kernel-ptrace-sysret-Local-Privilege-Escalation.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/59633"},{"type":"ADVISORY","url":"http://secunia.com/advisories/59639"},{"type":"ADVISORY","url":"http://secunia.com/advisories/59654"},{"type":"ADVISORY","url":"http://secunia.com/advisories/60220"},{"type":"ADVISORY","url":"http://secunia.com/advisories/60380"},{"type":"ADVISORY","url":"http://secunia.com/advisories/60393"},{"type":"ADVISORY","url":"http://www.debian.org/security/2014/dsa-2972"},{"type":"ADVISORY","url":"http://www.exploit-db.com/exploits/34134"},{"type":"ADVISORY","url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.4"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2014/07/04/4"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2266-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2267-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2268-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2269-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2270-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2271-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2272-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2273-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2274-1"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1115927"},{"type":"ADVISORY","url":"https://github.com/torvalds/linux/commit/b9cd18de4db3c9ffa7e17b0dc0ca99ed5aa4d43a"},{"type":"ADVISORY","url":"https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.47"},{"type":"ADVISORY","url":"https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.11"},{"type":"ADVISORY","url":"https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.97"},{"type":"ARTICLE","url":"http://openwall.com/lists/oss-security/2014/07/05/4"},{"type":"ARTICLE","url":"http://openwall.com/lists/oss-security/2014/07/08/16"},{"type":"ARTICLE","url":"http://openwall.com/lists/oss-security/2014/07/08/5"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2014/07/04/4"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/127573/Linux-Kernel-ptrace-sysret-Local-Privilege-Escalation.html"},{"type":"EVIDENCE","url":"http://www.exploit-db.com/exploits/34134"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1115927"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/b9cd18de4db3c9ffa7e17b0dc0ca99ed5aa4d43a"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1115927"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b9cd18de4db3c9ffa7e17b0dc0ca99ed5aa4d43a"},{"type":"WEB","url":"http://www.osvdb.org/108754"}],"schema_version":"1.7.5"}