Security update for xen SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2017:1826-1 Final 1 1 2017-07-08T09:17:36Z current 2017-07-08T09:17:36Z 2017-07-08T09:17:36Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for xen This update for xen fixes several issues. These security issues were fixed: - CVE-2017-10912: Page transfer might have allowed PV guest to elevate privilege (XSA-217, bsc#1042882) - CVE-2017-10913 CVE-2017-10914: Races in the grant table unmap code allowed for informations leaks and potentially privilege escalation (XSA-218, bsc#1042893) - CVE-2017-10915: Insufficient reference counts during shadow emulation allowed a malicious pair of guest to elevate their privileges to the privileges that XEN runs under (XSA-219, bsc#1042915) - CVE-2017-10917: Missing NULL pointer check in event channel poll allows guests to DoS the host (XSA-221, bsc#1042924) - CVE-2017-10918: Stale P2M mappings due to insufficient error checking allowed malicious guest to leak information or elevate privileges (XSA-222, bsc#1042931) - CVE-2017-10920, CVE-2017-10921, CVE-2017-10922: Grant table operations mishandled reference counts allowing malicious guests to escape (XSA-224, bsc#1042938) - CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value (bsc#1042160) - CVE-2017-8309: Memory leak in the audio/audio.c allowed remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture (bsc#1037243) - PKRU and BND* leakage between vCPU-s might have leaked information to other guests (XSA-220, bsc#1042923) These non-security issues were fixed: - bsc#1027519: Included various upstream patches - bsc#1035642: Ensure that rpmbuild works This update was imported from the SUSE:SLE-12-SP2:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html E-Mail link for openSUSE-SU-2017:1826-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings openSUSE Leap 42.2 xen-4.7.2_06-11.9.1 xen-devel-4.7.2_06-11.9.1 xen-doc-html-4.7.2_06-11.9.1 xen-libs-4.7.2_06-11.9.1 xen-libs-32bit-4.7.2_06-11.9.1 xen-tools-4.7.2_06-11.9.1 xen-tools-domU-4.7.2_06-11.9.1 xen-4.7.2_06-11.9.1 as a component of openSUSE Leap 42.2 xen-devel-4.7.2_06-11.9.1 as a component of openSUSE Leap 42.2 xen-doc-html-4.7.2_06-11.9.1 as a component of openSUSE Leap 42.2 xen-libs-4.7.2_06-11.9.1 as a component of openSUSE Leap 42.2 xen-libs-32bit-4.7.2_06-11.9.1 as a component of openSUSE Leap 42.2 xen-tools-4.7.2_06-11.9.1 as a component of openSUSE Leap 42.2 xen-tools-domU-4.7.2_06-11.9.1 as a component of openSUSE Leap 42.2 Xen through 4.8.x mishandles page transfer, which allows guest OS users to obtain privileged host OS access, aka XSA-217. CVE-2017-10912 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 moderate 6.2 AV:L/AC:H/Au:N/C:C/I:C/A:C Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-10912.html CVE-2017-10912 https://bugzilla.suse.com/1042882 SUSE Bug 1042882 https://bugzilla.suse.com/1178658 SUSE Bug 1178658 The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privileges, aka XSA-218 bug 1. CVE-2017-10913 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 moderate 6.2 AV:L/AC:H/Au:N/C:C/I:C/A:C Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-10913.html CVE-2017-10913 https://bugzilla.suse.com/1042893 SUSE Bug 1042893 The grant-table feature in Xen through 4.8.x has a race condition leading to a double free, which allows guest OS users to cause a denial of service (memory consumption), or possibly obtain sensitive information or gain privileges, aka XSA-218 bug 2. CVE-2017-10914 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 moderate 6.2 AV:L/AC:H/Au:N/C:C/I:C/A:C Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-10914.html CVE-2017-10914 https://bugzilla.suse.com/1042893 SUSE Bug 1042893 The shadow-paging feature in Xen through 4.8.x mismanages page references and consequently introduces a race condition, which allows guest OS users to obtain Xen privileges, aka XSA-219. CVE-2017-10915 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 moderate 6.2 AV:L/AC:H/Au:N/C:C/I:C/A:C Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-10915.html CVE-2017-10915 https://bugzilla.suse.com/1042915 SUSE Bug 1042915 Xen through 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) or possibly obtain sensitive information, aka XSA-221. CVE-2017-10917 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 moderate 5.4 AV:L/AC:M/Au:N/C:P/I:N/A:C Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-10917.html CVE-2017-10917 https://bugzilla.suse.com/1042924 SUSE Bug 1042924 Xen through 4.8.x does not validate memory allocations during certain P2M operations, which allows guest OS users to obtain privileged host OS access, aka XSA-222. CVE-2017-10918 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 moderate 6.2 AV:L/AC:H/Au:N/C:C/I:C/A:C Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-10918.html CVE-2017-10918 https://bugzilla.suse.com/1042931 SUSE Bug 1042931 https://bugzilla.suse.com/1178658 SUSE Bug 1178658 The grant-table feature in Xen through 4.8.x mishandles a GNTMAP_device_map and GNTMAP_host_map mapping, when followed by only a GNTMAP_host_map unmapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain privileged host OS access, aka XSA-224 bug 1. CVE-2017-10920 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 moderate 6.2 AV:L/AC:H/Au:N/C:C/I:C/A:C Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-10920.html CVE-2017-10920 https://bugzilla.suse.com/1042938 SUSE Bug 1042938 https://bugzilla.suse.com/1178658 SUSE Bug 1178658 The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAP_device_map and GNTMAP_host_map mapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain privileged host OS access, aka XSA-224 bug 2. CVE-2017-10921 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 moderate 6.2 AV:L/AC:H/Au:N/C:C/I:C/A:C Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-10921.html CVE-2017-10921 https://bugzilla.suse.com/1042938 SUSE Bug 1042938 The grant-table feature in Xen through 4.8.x mishandles MMIO region grant references, which allows guest OS users to cause a denial of service (loss of grant trackability), aka XSA-224 bug 3. CVE-2017-10922 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 moderate Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-10922.html CVE-2017-10922 https://bugzilla.suse.com/1042938 SUSE Bug 1042938 Memory leak in the audio/audio.c in QEMU (aka Quick Emulator) allows remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture. CVE-2017-8309 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 low 1.5 AV:L/AC:M/Au:S/C:N/I:N/A:P Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-8309.html CVE-2017-8309 https://bugzilla.suse.com/1037242 SUSE Bug 1037242 https://bugzilla.suse.com/1037243 SUSE Bug 1037243 https://bugzilla.suse.com/1178658 SUSE Bug 1178658 QEMU (aka Quick Emulator) before 2.9.0, when built with the USB OHCI Emulation support, allows local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value, a different vulnerability than CVE-2017-6505. CVE-2017-9330 openSUSE Leap 42.2:xen-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-devel-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-doc-html-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-32bit-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-libs-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-4.7.2_06-11.9.1 openSUSE Leap 42.2:xen-tools-domU-4.7.2_06-11.9.1 low 1.5 AV:L/AC:M/Au:S/C:N/I:N/A:P Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2017-07/msg00011.html https://www.suse.com/security/cve/CVE-2017-9330.html CVE-2017-9330 https://bugzilla.suse.com/1042159 SUSE Bug 1042159 https://bugzilla.suse.com/1042160 SUSE Bug 1042160 https://bugzilla.suse.com/1043157 SUSE Bug 1043157 https://bugzilla.suse.com/1178658 SUSE Bug 1178658