CVE-2014-3153 Information

Description

The futex_requeue function in kernel/futex.c in the Linux kernel through 3.14.5 does not ensure that calls have two different futex addresses which allows local users to gain privileges via a crafted FUTEX_REQUEUE command that facilitates unsafe waiter modification.

Reference

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e9c243a5a6de0be8e584c604d353412584b592f8 http://linux.oracle.com/errata/ELSA-2014-0771.html http://linux.oracle.com/errata/ELSA-2014-3037.html http://linux.oracle.com/errata/ELSA-2014-3038.html http://linux.oracle.com/errata/ELSA-2014-3039.html http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00018.html http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00025.html http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html http://openwall.com/lists/oss-security/2014/06/05/24 http://openwall.com/lists/oss-security/2014/06/06/20 http://rhn.redhat.com/errata/RHSA-2014-0800.html http://secunia.com/advisories/58500 http://secunia.com/advisories/58990 http://secunia.com/advisories/59029 http://secunia.com/advisories/59092 http://secunia.com/advisories/59153 http://secunia.com/advisories/59262 http://secunia.com/advisories/59309 http://secunia.com/advisories/59386 http://secunia.com/advisories/59599 http://www.debian.org/security/2014/dsa-2949 http://www.exploit-db.com/exploits/35370 http://www.openwall.com/lists/oss-security/2014/06/05/22 http://www.securityfocus.com/bid/67906 http://www.securitytracker.com/id/1030451 http://www.ubuntu.com/usn/USN-2237-1 http://www.ubuntu.com/usn/USN-2240-1 https://bugzilla.redhat.com/show_bug.cgi?id=1103626 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=13fbca4c6ecd96ec1a1cfa2e4f2ce191fe928a5e https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54a217887a7b658e2650c3feff22756ab80c7339 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b3eaa9fc5cd0a4d74b18f6b8dc617aeaf1873270 https://github.com/torvalds/linux/commit/e9c243a5a6de0be8e584c604d353412584b592f8