openSUSE: 2015:1092-1: important: xen
Description
Xen was updated to 4.4.2 to fix multiple vulnerabilities and non-security bugs. The following vulnerabilities were fixed: * CVE-2015-4103: Potential unintended writes to host MSI message data field via qemu (XSA-128) (boo#931625) * CVE-2015-4104: PCI MSI mask bits inadvertently exposed to guests (XSA-129) (boo#931626) * CVE-2015-4105: Guest triggerable qemu MSI-X pass-through error messages (XSA-130) (boo#931627) * CVE-2015-4106: Unmediated PCI register access in qemu (XSA-131) (boo#931628) * CVE-2015-4164: DoS through iret hypercall handler (XSA-136) (boo#932996) * CVE-2015-4163: GNTTABOP_swap_grant_ref operation misbehavior (XSA-134) (boo#932790) * CVE-2015-3209: heap overflow in qemu pcnet controller allowing guest to host escape (XSA-135) (boo#932770) * CVE-2015-3456: Fixed a buffer overflow in the floppy drive emulation, which could be used to denial of service attacks or potential code execution against the host. () * CVE-2015-3340: Xen did not initialize certain fields, which allowed certain remote service domains to obtain sensitive information from memory via a (1) XEN_DOMCTL_gettscinfo or (2) XEN_SYSCTL_getdomaininfolist request. () * CVE-2015-2752: Long latency MMIO mapping operations are not preemptible (XSA-125 boo#922705) * CVE-2015-2756: Unmediated PCI command register access in qemu (XSA-126 boo#922706) * CVE-2015-2751: Certain domctl operations may be abused to lock up the host (XSA-127 boo#922709) * CVE-2015-2151: Hypervisor memory corruption due to x86 emulator flaw (boo#919464 XSA-123) * CVE-2015-2045: Information leak through version information hypercall (boo#918998 XSA-122) * CVE-2015-2044: Information leak via internal x86 system device emulation (boo#918995 (XSA-121) * CVE-2015-2152: HVM qemu unexpectedly enabling emulated VGA graphics backends (boo#919663 XSA-119) * CVE-2014-3615: information leakage when guest sets high resolution (boo#895528) The following non-security bugs were fixed: * xentop: Fix memory leak on read failure * boo#923758: xen dmesg contains bogus output in early boot * boo#921842: Xentop doesn't display disk statistics for VMs using qdisks * boo#919098: L3: XEN blktap device intermittently fails to connect * boo#882089: Windows 2012 R2 fails to boot up with greater than 60 vcpus * boo#903680: Problems with detecting free loop devices on Xen guest startup * boo#861318: xentop reports "Found interface vif101.0 but domain 101 does not exist." * boo#901488: Intel ixgbe driver assigns rx/tx queues per core resulting in irq problems on servers with a large amount of CPU cores * boo#910254: SLES11 SP3 Xen VT-d igb NIC doesn't work * boo#912011: high ping latency after upgrade to latest SLES11SP3 on xen Dom0 * boo#906689: let systemd schedule xencommons after network-online.target and remote-fs.target so that xendomains has access to remote shares The following functionality was enabled or enhanced: * Enable spice support in qemu for x86_64 * Add Qxl vga support * Enhancement to virsh/libvirtd "send-key" command (FATE#317240) * Add domain_migrate_constraints_set API to Xend's http interface (FATE#317239)
Patch
Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE 13.2: zypper in -t patch openSUSE-2015-434=1 To bring your system up-to-date, use "zypper patch".
Package List
- openSUSE 13.2 (i586 x86_64): xen-debugsource-4.4.2_06-23.1 xen-devel-4.4.2_06-23.1 xen-libs-4.4.2_06-23.1 xen-libs-debuginfo-4.4.2_06-23.1 xen-tools-domU-4.4.2_06-23.1 xen-tools-domU-debuginfo-4.4.2_06-23.1 - openSUSE 13.2 (x86_64): xen-4.4.2_06-23.1 xen-doc-html-4.4.2_06-23.1 xen-kmp-default-4.4.2_06_k3.16.7_21-23.1 xen-kmp-default-debuginfo-4.4.2_06_k3.16.7_21-23.1 xen-kmp-desktop-4.4.2_06_k3.16.7_21-23.1 xen-kmp-desktop-debuginfo-4.4.2_06_k3.16.7_21-23.1 xen-libs-32bit-4.4.2_06-23.1 xen-libs-debuginfo-32bit-4.4.2_06-23.1 xen-tools-4.4.2_06-23.1 xen-tools-debuginfo-4.4.2_06-23.1
References
https://www.suse.com/security/cve/CVE-2014-3615.html https://www.suse.com/security/cve/CVE-2015-2044.html https://www.suse.com/security/cve/CVE-2015-2045.html https://www.suse.com/security/cve/CVE-2015-2151.html https://www.suse.com/security/cve/CVE-2015-2152.html https://www.suse.com/security/cve/CVE-2015-2751.html https://www.suse.com/security/cve/CVE-2015-2752.html https://www.suse.com/security/cve/CVE-2015-2756.html https://www.suse.com/security/cve/CVE-2015-3209.html https://www.suse.com/security/cve/CVE-2015-3340.html https://www.suse.com/security/cve/CVE-2015-3456.html https://www.suse.com/security/cve/CVE-2015-4103.html https://www.suse.com/security/cve/CVE-2015-4104.html https://www.suse.com/security/cve/CVE-2015-4105.html https://www.suse.com/security/cve/CVE-2015-4106.html https://www.suse.com/security/cve/CVE-2015-4163.html https://www.suse.com/security/cve/CVE-2015-4164.html https://bugzilla.suse.com/861318 https://bugzilla.suse.com/882089 https://bugzilla.suse.com/895528 https://bugzilla.suse.com/901488 https://bugzilla.suse.com/903680 https://bugzilla.suse.com/906689 https://bugzilla.suse.com/910254 https://bugzilla.suse.com/912011 https://bugzilla.suse.com/918995 https://bugzilla.suse.com/918998 https://bugzilla.suse.com/919098 https://bugzilla.suse.com/919464 https://bugzilla.suse.com/919663 https://bugzilla.suse.com/921842 https://bugzilla.suse.com/922705 https://bugzilla.suse.com/922706 https://bugzilla.suse.com/922709 https://bugzilla.suse.com/923758 https://bugzilla.suse.com/927967 https://bugzilla.suse.com/929339 https://bugzilla.suse.com/931625 https://bugzilla.suse.com/931626 https://bugzilla.suse.com/931627 https://bugzilla.suse.com/931628 https://bugzilla.suse.com/932770 https://bugzilla.suse.com/932790 https://bugzilla.suse.com/932996--
