{"affected":[{"ecosystem_specific":{"binaries":[{"kgraft-patch-4_4_21-84-default":"2-2.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Live Patching 12","name":"kgraft-patch-SLE12-SP2_Update_2","purl":"pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_2&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"2-2.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for the Linux Kernel 4.4.21-84 fixes several issues.\n\nThe following security bugs were fixed:\n- CVE-2016-10088: The sg implementation in the Linux kernel did not properly restrict write operations in situations where the KERNEL_DS option is set, which allowed local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device, related to block/bsg.c and drivers/scsi/sg.c. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9576 (bsc#1019079).\n- CVE-2016-9794: Race condition in the snd_pcm_period_elapsed function in sound/core/pcm_lib.c in the ALSA subsystem in the Linux kernel allowed local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted SNDRV_PCM_TRIGGER_START command (bsc#1013543).\n- CVE-2016-9576: The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel did not properly restrict the type of iterator, which allowed local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device (bsc#1014271).\nbefore 4.8.14\n","id":"SUSE-SU-2017:0293-1","modified":"2017-01-26T16:02:57Z","published":"2017-01-26T16:02:57Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20170293-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1013543"},{"type":"REPORT","url":"https://bugzilla.suse.com/1014271"},{"type":"REPORT","url":"https://bugzilla.suse.com/1019079"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2016-10088"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2016-9576"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2016-9794"}],"related":["CVE-2016-10088","CVE-2016-9576","CVE-2016-9794"],"summary":"Security update for Linux Kernel Live Patch 2 for SLE 12 SP2","upstream":["CVE-2016-10088","CVE-2016-9576","CVE-2016-9794"]}