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patchinfo.3265
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File _patchinfo of Package patchinfo.3265
<patchinfo incident="3265"> <issue id="961600" tracker="bnc">poor performance when Xen HVM domU configured with max memory > current memory</issue> <issue id="990843" tracker="bnc">VUL1: CVE-2016-6351: xen: qemu: scsi: esp: OOB write access in esp_do_dma</issue> <issue id="982960" tracker="bnc">VUL-0: CVE-2016-5238: xen: qemu: scsi: esp: OOB write when using non-DMA mode in get_cmd</issue> <issue id="990970" tracker="bnc">xen-4.4.4_02-32.1 add PMU support for Intel E7-8867 v4 (fam=6, model=79)</issue> <issue id="994625" tracker="bnc">VUL-0: CVE-2016-6835: xen: qemu: Buffer overflow in vmxnet_tx_pkt_parse_headers() in vmxnet3 deviceemulation.</issue> <issue id="978413" tracker="bnc">PV guest upgrade from sles11sp4 to sles12sp2 alpha3 failed on sles11sp4 xen host.</issue> <issue id="954872" tracker="bnc">script block-dmmd not working as expected - libxl: error: libxl_dm.c</issue> <issue id="994761" tracker="bnc">VUL-0: CVE-2016-6836: xen: qemu: net: vmxnet: Information leakage in vmxnet3_complete_packet</issue> <issue id="994421" tracker="bnc">VUL-0: CVE-2016-6834: xen: an infinite loop during packet fragmentation</issue> <issue id="963161" tracker="bnc">Huawei - windows VM getting stuck during load while a VF is assigned to it after upgrading to latest maintenance updates</issue> <issue id="970135" tracker="bnc">new virtualization project clock test randomly fails on Xen</issue> <issue id="986586" tracker="bnc">out of memory (oom) during boot on "modprobe xenblk" (non xen kernel)</issue> <issue id="973188" tracker="bnc">VUL-0: CVE-2016-3158 CVE-2016-3159: xen: AMD FPU FIP/FDP/FOP leak workaround broken (XSA-172)</issue> <issue id="976058" tracker="bnc">Xen error running simple HVM guest (Post Alpha 2 xen+qemu)</issue> <issue id="979035" tracker="bnc">xen-4.4.4_02-32.1 live migration not live - xc_save params to xc_domain_save_suse() wrong</issue> <issue id="981276" tracker="bnc">VUL-0: CVE-2016-4952: xen: scsi: pvscsi: out-of-bounds access issue in pvsci_ring_init_msg/data routines</issue> <issue id="980716" tracker="bnc">VUL-0: CVE-2016-4439: xen: scsi: esp: OOB write while writing to 's->cmdbuf' in esp_reg_write</issue> <issue id="983973" tracker="bnc">VUL-1: CVE-2016-5337: xen: qemu scsi: megasas: information leakage in megasas_ctrl_get_info</issue> <issue id="958848" tracker="bnc">HVM guest crash at /usr/src/packages/BUILD/xen-4.4.2-testing/obj/default/balloon/balloon.c:407</issue> <issue id="995785" tracker="bnc">VUL-0: CVE-2016-7092: xen: x86: Disallow L3 recursive pagetable for 32-bit PV guests (XSA-185)</issue> <issue id="955399" tracker="bnc">"xm migrate --live" performs suspended guest migration instead of live migration</issue> <issue id="974038" tracker="bnc">VUL-0: CVE-2016-3960: xen: x86 shadow pagetables: address width overflow (XSA-173)</issue> <issue id="995789" tracker="bnc">VUL-0: CVE-2016-7093: xen: x86: Mishandling of instruction pointer truncation during emulation (XSA-186)</issue> <issue id="985503" tracker="bnc">vif-route broken</issue> <issue id="953518" tracker="bnc">disks added via SCSI controller are visible twice on HVM XEN guest systems</issue> <issue id="953362" tracker="bnc">Disk devices are visible twice on SLES11SP3 HVM guest running on top of SLES12 host</issue> <issue id="988675" tracker="bnc">VUL-0: CVE-2016-6258: xen: x86: Privilege escalation in PV guests (XSA-182)</issue> <issue id="982695" tracker="bnc">xen-4.5.2 qemu fails to boot HVM guest from xvda</issue> <issue id="978164" tracker="bnc">VUL-0: CVE-2016-3710, CVE-2016-3712: xen: Guest escape via qemu VGA module (XSA-179)</issue> <issue id="982024" tracker="bnc">VUL-1: CVE-2016-5105: xen: scsi: megasas: stack information leakage while reading configuration</issue> <issue id="975907" tracker="bnc">VUL-1: CVE-2016-4020: xen: i386: leakage of stack memory to guest in kvmvapic.c</issue> <issue id="978295" tracker="bnc">VUL-1: CVE-2016-4480: xen: x86 software guest page walk PS bit handling flaw (XSA-176)</issue> <issue id="980724" tracker="bnc">VUL-0: CVE-2016-4441: xen: scsi: esp: OOB write while writing to 's-cmdbuf' in get_cmd</issue> <issue id="984981" tracker="bnc">Two netcards with the same mac and ip are listed in sles10sp4 fv guest.</issue> <issue id="982225" tracker="bnc">VUL-1: CVE-2016-4453: xen: display: vmsvga: infinite loop in vmsvga_fifo_run() routine</issue> <issue id="982224" tracker="bnc">VUL-1: CVE-2016-4454: xen: display: vmsvga: out-of-bounds read in vmsvga_fifo_read_raw() routine</issue> <issue id="983984" tracker="bnc">VUL-0: CVE-2016-5338: xen: qemu: scsi: esp: OOB r/w access while processing ESP_FIFO</issue> <issue id="991934" tracker="bnc">xen hypervisor crash in csched_acct</issue> <issue id="994772" tracker="bnc">VUL-0: CVE-2016-6888: xen: Integer overflow in packet initialisation in VMXNET3 device driver. Aprivileged user inside guest c...</issue> <issue id="973631" tracker="bnc">AWS EC2 kdump issue</issue> <issue id="979670" tracker="bnc">VUL-0: CVE-2016-4963: xen: Unsanitised driver domain input in libxl device handling (XSA-178)</issue> <issue id="982026" tracker="bnc">VUL-0: CVE-2016-5107: xen: scsi: megasas: out-of-bounds read in megasas_lookup_frame() function</issue> <issue id="971949" tracker="bnc">XEN: "option `' not supported" is displayed within guest migration using xl stack</issue> <issue id="964427" tracker="bnc">XEN: Discarding device blocks: failed - Input/output error</issue> <issue id="994775" tracker="bnc">VUL-0: CVE-2016-6833: xen: net: vmxnet3: use after free while writing</issue> <issue id="992224" tracker="bnc">[HPS Bug] During boot of Xen Hypervisor, Failed to get contiguous memory for DMA from Xen</issue> <issue id="976111" tracker="bnc">VUL-1: CVE-2016-4037: xen: usb: Infinite loop vulnerability in usb_ehci using siTD process</issue> <issue id="990923" tracker="bnc">VUL-0: CVE-2016-5403: xen: Qemu: virtio: unbounded memory allocation on host via guest leading to DoS (XSA-184)</issue> <issue id="995792" tracker="bnc">VUL-0: CVE-2016-7094: xen: x86 HVM: Overflow of sh_ctxt->seg_reg[] (XSA-187)</issue> <issue id="982025" tracker="bnc">VUL-0: CVE-2016-5106: xen: scsi: megasas: out-of-bounds write while setting controller properties</issue> <issue id="975138" tracker="bnc">VUL-0: CVE-2016-4002: xen: net: buffer overflow in MIPSnet emulator</issue> <issue id="982286" tracker="bnc">VUL-0: CVE-2016-5126: xen: buffer overflow in iscsi_aio_ioctl</issue> <issue id="957986" tracker="bnc">Indirect descriptors are not compatible with Amazon block backend</issue> <issue id="975130" tracker="bnc">VUL-0: CVE-2016-4001: xen: net: buffer overflow in stellaris_enet emulator</issue> <issue id="997731" tracker="bnc">VUL-0: CVE-2016-7154: xen: use after free in FIFO event channel code (XSA-188)</issue> <issue id="981264" tracker="bnc">VUL-0: CVE-2014-3672: xen: Unrestricted qemu logging (XSA-180)</issue> <issue id="953339" tracker="bnc">Incorrect network interfaces on SLES11SP3 HVM guest running on top of SLES12 XEN host</issue> <issue id="979620" tracker="bnc">VUL-0: CVE-2016-4962: xen: Unsanitised guest input in libxl device handling code (XSA-175)</issue> <issue id="2016-4480" tracker="cve" /> <issue id="2016-4962" tracker="cve" /> <issue id="2016-4963" tracker="cve" /> <issue id="2016-4020" tracker="cve" /> <issue id="2016-3710" tracker="cve" /> <issue id="2016-3712" tracker="cve" /> <issue id="2016-5107" tracker="cve" /> <issue id="2016-5106" tracker="cve" /> <issue id="2016-5105" tracker="cve" /> <issue id="2016-6888" tracker="cve" /> <issue id="2016-3158" tracker="cve" /> <issue id="2014-3672" tracker="cve" /> <issue id="2014-3615" tracker="cve" /> <issue id="2016-4037" tracker="cve" /> <issue id="2016-4441" tracker="cve" /> <issue id="2016-5403" tracker="cve" /> <issue id="2016-6351" tracker="cve" /> <issue id="2016-4952" tracker="cve" /> <issue id="2016-3159" tracker="cve" /> <issue id="2016-3960" tracker="cve" /> <issue id="2016-6258" tracker="cve" /> <issue id="2016-5126" tracker="cve" /> <issue id="2016-6836" tracker="cve" /> <issue id="2016-6834" tracker="cve" /> <issue id="2016-6835" tracker="cve" /> <issue id="2016-6833" tracker="cve" /> <issue id="2016-4439" tracker="cve" /> <issue id="2016-5338" tracker="cve" /> <issue id="2016-4454" tracker="cve" /> <issue id="2016-5337" tracker="cve" /> <issue id="2016-4453" tracker="cve" /> <issue id="2016-4001" tracker="cve" /> <issue id="2016-7154" tracker="cve" /> <issue id="2016-4002" tracker="cve" /> <issue id="2016-7093" tracker="cve" /> <issue id="2016-7092" tracker="cve" /> <issue id="2016-5238" tracker="cve" /> <issue id="2016-7094" tracker="cve" /> <category>security</category> <rating>important</rating> <packager>charlesa</packager> <description>This update for xen fixes several issues. These security issues were fixed: - CVE-2014-3672: The qemu implementation in libvirt Xen allowed local guest OS users to cause a denial of service (host disk consumption) by writing to stdout or stderr (bsc#981264). - CVE-2016-3158: The xrstor function did not properly handle writes to the hardware FSW.ES bit when running on AMD64 processors, which allowed local guest OS users to obtain sensitive register content information from another guest by leveraging pending exception and mask bits (bsc#973188). - CVE-2016-3159: The fpu_fxrstor function in arch/x86/i387.c did not properly handle writes to the hardware FSW.ES bit when running on AMD64 processors, which allowed local guest OS users to obtain sensitive register content information from another guest by leveraging pending exception and mask bits (bsc#973188). - CVE-2016-3710: The VGA module improperly performed bounds checking on banked access to video memory, which allowed local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue (bsc#978164) - CVE-2016-3960: Integer overflow in the x86 shadow pagetable code allowed local guest OS users to cause a denial of service (host crash) or possibly gain privileges by shadowing a superpage mapping (bsc#974038). - CVE-2016-4001: Buffer overflow in the stellaris_enet_receive function, when the Stellaris ethernet controller is configured to accept large packets, allowed remote attackers to cause a denial of service (QEMU crash) via a large packet (bsc#975130). - CVE-2016-4002: Buffer overflow in the mipsnet_receive function, when the guest NIC is configured to accept large packets, allowed remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes (bsc#975138). - CVE-2016-4020: The patch_instruction function did not initialize the imm32 variable, which allowed local guest OS administrators to obtain sensitive information from host stack memory by accessing the Task Priority Register (TPR) (bsc#975907) - CVE-2016-4037: The ehci_advance_state function in hw/usb/hcd-ehci.c allowed local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via a circular split isochronous transfer descriptor (siTD) list (bsc#976111) - CVE-2016-4439: The esp_reg_write function in the 53C9X Fast SCSI Controller (FSC) support did not properly check command buffer length, which allowed local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or potentially execute arbitrary code on the host via unspecified vectors (bsc#980716) - CVE-2016-4441: The get_cmd function in the 53C9X Fast SCSI Controller (FSC) support did not properly check DMA length, which allowed local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via unspecified vectors, involving an SCSI command (bsc#980724) - CVE-2016-4453: The vmsvga_fifo_run function allowed local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a VGA command (bsc#982225) - CVE-2016-4454: The vmsvga_fifo_read_raw function allowed local guest OS administrators to obtain sensitive host memory information or cause a denial of service (QEMU process crash) by changing FIFO registers and issuing a VGA command, which triggered an out-of-bounds read (bsc#982224) - CVE-2016-4480: The guest_walk_tables function in arch/x86/mm/guest_walk.c in Xen did not properly handle the Page Size (PS) page table entry bit at the L4 and L3 page table levels, which might have allowed local guest OS users to gain privileges via a crafted mapping of memory (bsc#978295). - CVE-2016-4952: Out-of-bounds access issue in pvsci_ring_init_msg/data routines (bsc#981276) - CVE-2016-4962: The libxl device-handling allowed local OS guest administrators to cause a denial of service (resource consumption or management facility confusion) or gain host OS privileges by manipulating information in guest controlled areas of xenstore (bsc#979620) - CVE-2016-4963: The libxl device-handling allowed local guest OS users with access to the driver domain to cause a denial of service (management tool confusion) by manipulating information in the backend directories in xenstore (bsc#979670) - CVE-2016-5105: Stack information leakage while reading configuration (bsc#982024) - CVE-2016-5106: Out-of-bounds write while setting controller properties (bsc#982025) - CVE-2016-5107: Out-of-bounds read in megasas_lookup_frame() function (bsc#982026) - CVE-2016-5126: Heap-based buffer overflow in the iscsi_aio_ioctl function allowed local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call (bsc#982286) - CVE-2016-5238: The get_cmd function in hw/scsi/esp.c might have allowed local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to reading from the information transfer buffer in non-DMA mode (bsc#982960) - CVE-2016-5337: The megasas_ctrl_get_info function allowed local guest OS administrators to obtain sensitive host memory information via vectors related to reading device control information (bsc#983973) - CVE-2016-5338: The (1) esp_reg_read and (2) esp_reg_write functions allowed local guest OS administrators to cause a denial of service (QEMU process crash) or execute arbitrary code on the host via vectors related to the information transfer buffer (bsc#983984) - CVE-2016-5403: virtio: unbounded memory allocation on host via guest leading to DoS (XSA-184) (bsc#990923) - CVE-2016-6258: The PV pagetable code in arch/x86/mm.c in Xen allowed local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries (bsc#988675) - CVE-2016-6351: The esp_do_dma function in hw/scsi/esp.c, when built with ESP/NCR53C9x controller emulation support, allowed local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or execute arbitrary code on the host via vectors involving DMA read into ESP command buffer (bsc#990843). - CVE-2016-6833: A use-after-free issue in the VMWARE VMXNET3 NIC device support allowed privileged user inside guest to crash the Qemu instance resulting in DoS (bsc#994775). - CVE-2016-6834: A infinite loop during packet fragmentation in the VMWARE VMXNET3 NIC device support allowed privileged user inside guest to crash the Qemu instance resulting in DoS (bsc#994421). - CVE-2016-6835: Buffer overflow in the VMWARE VMXNET3 NIC device support, causing an OOB read access (bsc#994625). - CVE-2016-6836: VMWARE VMXNET3 NIC device allowed privileged user inside the guest to leak information. It occured while processing transmit(tx) queue, when it reaches the end of packet (bsc#994761). - CVE-2016-6888: A integer overflow int the VMWARE VMXNET3 NIC device support, during the initialisation of new packets in the device, could have allowed a privileged user inside guest to crash the Qemu instance resulting in DoS (bsc#994772). - CVE-2016-7092: The get_page_from_l3e function in arch/x86/mm.c in Xen allowed local 32-bit PV guest OS administrators to gain host OS privileges via vectors related to L3 recursive pagetables (bsc#995785) - CVE-2016-7093: Xen allowed local HVM guest OS administrators to overwrite hypervisor memory and consequently gain host OS privileges by leveraging mishandling of instruction pointer truncation during emulation (bsc#995789) - CVE-2016-7094: Buffer overflow in Xen allowed local x86 HVM guest OS administrators on guests running with shadow paging to cause a denial of service via a pagetable update (bsc#995792) - CVE-2016-7154: Use-after-free vulnerability in the FIFO event channel code in Xen allowed local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number (bsc#997731). These non-security issues were fixed: - bsc#991934: Hypervisor crash in csched_acct - bsc#992224: During boot of Xen Hypervisor, failed to get contiguous memory for DMA - bsc#970135: New virtualization project clock test randomly fails on Xen - bsc#971949: xl: Support (by ignoring) xl migrate --live. xl migrations are always live - bsc#990970: Add PMU support for Intel E7-8867 v4 (fam=6, model=79) - bsc#985503: vif-route broken - bsc#978413: PV guest upgrade from sles11sp4 to sles12sp2 alpha3 failed on sles11sp4 xen host. - bsc#986586: Out of memory (oom) during boot on "modprobe xenblk" (non xen kernel) - bsc#953339, bsc#953362, bsc#953518, bsc#984981: Implement SUSE specific unplug protocol for emulated PCI devices in PVonHVM guests to qemu-xen-upstream - bsc#958848: HVM guest crash at /usr/src/packages/BUILD/ xen-4.4.2-testing/obj/default/balloon/balloon.c:407 - bsc#982695: xen-4.5.2 qemu fails to boot HVM guest from xvda - bsc#954872: script block-dmmd not working as expected - bsc#961600: : poor performance when Xen HVM domU configured with max memory > current memory - bsc#979035: Restore xm migrate fixes for bsc#955399/ bsc#955399 - bsc#963161: Windows VM getting stuck during load while a VF is assigned to it - bsc#976058: Xen error running simple HVM guest (Post Alpha 2 xen+qemu) - bsc#957986: Indirect descriptors are not compatible with Amazon block backend - bsc#973631: AWS EC2 kdump issue - bsc#964427: Discarding device blocks failed with input/output error </description> <summary>Security update for xen</summary> </patchinfo>
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