{"affected":[{"ecosystem_specific":{"binaries":[{"kgraft-patch-3_12_61-52_101-default":"2-2.1","kgraft-patch-3_12_61-52_101-xen":"2-2.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server 12-LTSS","name":"kgraft-patch-SLE12_Update_28","purl":"pkg:rpm/suse/kgraft-patch-SLE12_Update_28&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"2-2.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for the Linux Kernel 3.12.61-52_101 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2017-16939: The XFRM dump policy implementation in net/xfrm/xfrm_user.c allowed local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708).\n- CVE-2017-15649: net/packet/af_packet.c allowed local users to gain privileges via crafted system calls that trigger mishandling of packet_fanout data structures, because of a race condition (involving fanout_add and packet_do_bind) that leads to a use-after-free (bsc#1064392).\n","id":"SUSE-SU-2017:3307-1","modified":"2017-12-14T10:50:07Z","published":"2017-12-14T10:50:07Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20173307-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1064388"},{"type":"REPORT","url":"https://bugzilla.suse.com/1064392"},{"type":"REPORT","url":"https://bugzilla.suse.com/1069708"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-15649"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-16939"}],"related":["CVE-2017-15649","CVE-2017-16939"],"summary":"Security update for the Linux Kernel (Live Patch 28 for SLE 12)","upstream":["CVE-2017-15649","CVE-2017-16939"]}