{"id":"CVE-2014-7842","details":"Race condition in arch/x86/kvm/x86.c in the Linux kernel before 3.17.4 allows guest OS users to cause a denial of service (guest OS crash) via a crafted application that performs an MMIO transaction or a PIO transaction to trigger a guest userspace emulation error report, a similar issue to CVE-2010-5313.","modified":"2026-01-27T04:13:21.221525Z","published":"2014-11-30T01:59:04Z","withdrawn":"2026-01-27T04:13:21.221525Z","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://rhn.redhat.com/errata/RHSA-2016-0855.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/62305"},{"type":"ADVISORY","url":"http://secunia.com/advisories/62326"},{"type":"ADVISORY","url":"http://secunia.com/advisories/62336"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1163762"},{"type":"ADVISORY","url":"https://github.com/torvalds/linux/commit/a2b9e6c1a35afcc0973acb72e591c714e78885ff"},{"type":"ADVISORY","url":"https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.17.4"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a2b9e6c1a35afcc0973acb72e591c714e78885ff"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2014/11/13/7"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/71078"}],"schema_version":"1.7.3"}