{"id":"CVE-2015-2150","details":"Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest OS users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response.","modified":"2026-04-16T01:44:34.132753264Z","published":"2015-03-12T14:59:02Z","withdrawn":"2026-01-27T04:13:51.983018Z","related":["SUSE-RU-2015:0621-1","SUSE-SU-2015:0581-1","SUSE-SU-2015:0658-1","SUSE-SU-2015:0736-1","SUSE-SU-2015:1174-1","SUSE-SU-2015:1376-1","SUSE-SU-2015:1478-1","SUSE-SU-2015:1592-1","SUSE-SU-2015:1611-1","SUSE-SU-2015:1678-1"],"references":[{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3237"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2631-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2632-1"},{"type":"ADVISORY","url":"http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm"},{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-120.html"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/af6fc858a35b90e89ea7a7ee58e66628c55c776b"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1196266"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=af6fc858a35b90e89ea7a7ee58e66628c55c776b"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155804.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155854.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155908.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152747.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00001.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/73014"},{"type":"WEB","url":"http://www.securitytracker.com/id/1031806"},{"type":"WEB","url":"http://www.securitytracker.com/id/1031902"},{"type":"WEB","url":"https://seclists.org/bugtraq/2019/Aug/18"}],"schema_version":"1.7.3"}