File _patchinfo of Package patchinfo.4225
<patchinfo incident="4225"> <issue id="1026583" tracker="bnc">s390x: kvm vms unable to start because vm.allocate_pgste = 0</issue> <issue id="1020491" tracker="bnc">VUL-0: CVE-2017-5525: kvm: qemu: audio: memory leakage in ac97 device</issue> <issue id="1021481" tracker="bnc">VUL-0: CVE-2017-5578: kvm: qemu: display: virtio-gpu: host memory leakage in virtio_gpu_resource_attach_backing</issue> <issue id="1023004" tracker="bnc">VUL-0: CVE-2017-2615: kvm: qemu: display: cirrus: oob access while doing bitblt copy backward mode [XSA-208]</issue> <issue id="1024972" tracker="bnc">VUL-0: EMBARGOED: CVE-2017-2620: qemu,kvm: cirrus_bitblt_cputovideo does not check if memory region is safe (XSA-209)</issue> <issue id="1020928" tracker="bnc">L3: live migration does not start for 2/100 attempts</issue> <issue id="1021195" tracker="bnc">VUL-0: CVE-2017-5552: kvm: qemu: display: virtio-gpu-3d: memory leakage in virgl_resource_attach_backing</issue> <issue id="1017081" tracker="bnc">VUL-0: CVE-2016-10029: qemu, kvm: display: virtio-gpu: out of bounds read in virtio_gpu_set_scanout</issue> <issue id="1016779" tracker="bnc">QEMU after qemu update login screen on top of SLES11SP4 HVM guests is broken</issue> <issue id="1020589" tracker="bnc">VUL-0: CVE-2017-5526: kvm: qemu: audio: memory leakage in es1370 device</issue> <issue id="1023053" tracker="bnc">VUL-0: CVE-2017-5856: kvm,qemu: scsi/megasas: host memory leakage in megasas_handle_dcmd</issue> <issue id="1015169" tracker="bnc">VUL-0: CVE-2016-9921, CVE-2016-9922: xen: qemu: display: cirrus_vga: a divide by zero in cirrus_do_copy</issue> <issue id="1017084" tracker="bnc">VUL-0: CVE-2016-10028: qemu, kvm: display: virtio-gpu-3d: OOB access while reading virgl capabilities</issue> <issue id="1022541" tracker="bnc">VUL-0: CVE-2017-5667: kvm: qemu: sd: sdhci OOB access during multi block SDMA transfer</issue> <issue id="977027" tracker="bnc">SLOF keyboard regression on xhci</issue> <issue id="1021129" tracker="bnc">VUL-0: CVE-2016-10155: kvm: qemu: watchdog: memory leakage in virtual hardware watchdog wdt_i6300esb</issue> <issue id="1014702" tracker="bnc">VUL-0: CVE-2016-9921, CVE-2016-9922: qemu: display: cirrus_vga: a divide by zero in cirrus_do_copy</issue> <issue id="1023073" tracker="bnc">VUL-0: CVE-2017-5857: kvm: qemu: display: virtio-gpu-3d: host memory leakage in virgl_cmd_resource_unref</issue> <issue id="1023907" tracker="bnc">VUL-0: CVE-2017-5898: kvm: qemu: usb: integer overflow in emulated_apdu_from_guest</issue> <issue id="2017-5857" tracker="cve" /> <issue id="2017-5898" tracker="cve" /> <issue id="2017-2615" tracker="cve" /> <issue id="2016-9922" tracker="cve" /> <issue id="2016-10029" tracker="cve" /> <issue id="2016-10028" tracker="cve" /> <issue id="2017-5525" tracker="cve" /> <issue id="2016-10155" tracker="cve" /> <issue id="2017-5526" tracker="cve" /> <issue id="2017-5856" tracker="cve" /> <issue id="2017-5667" tracker="cve" /> <issue id="2017-5552" tracker="cve" /> <issue id="2017-5578" tracker="cve" /> <issue id="2017-2620" tracker="cve" /> <issue id="2016-9921" tracker="cve" /> <category>security</category> <rating>important</rating> <packager>bfrogers</packager> <description> This update for qemu fixes several issues. These security issues were fixed: - CVE-2017-5898: The CCID Card device emulator support was vulnerable to an integer overflow flaw allowing a privileged user to crash the Qemu process on the host resulting in DoS (bsc#1023907). - CVE-2017-5857: The Virtio GPU Device emulator support was vulnerable to a host memory leakage issue allowing a guest user to leak host memory resulting in DoS (bsc#1023073). - CVE-2017-2620: In CIRRUS_BLTMODE_MEMSYSSRC mode the bitblit copy routine cirrus_bitblt_cputovideo failed to check the memory region, allowing for an out-of-bounds write that allows for privilege escalation (bsc#1024972) - CVE-2017-2615: An error in the bitblt copy operation could have allowed a malicious guest administrator to cause an out of bounds memory access, possibly leading to information disclosure or privilege escalation (bsc#1023004) - CVE-2017-5856: The MegaRAID SAS 8708EM2 Host Bus Adapter emulation support was vulnerable to a memory leakage issue allowing a privileged user to leak host memory resulting in DoS (bsc#1023053) - CVE-2016-9921: The Cirrus CLGD 54xx VGA Emulator support was vulnerable to a divide by zero issue while copying VGA data. A privileged user inside guest could have used this flaw to crash the process instance on the host, resulting in DoS (bsc#1014702) - CVE-2016-9922: The Cirrus CLGD 54xx VGA Emulator support was vulnerable to a divide by zero issue while copying VGA data. A privileged user inside guest could have used this flaw to crash the process instance on the host, resulting in DoS (bsc#1014702) - CVE-2016-10029: The Virtio GPU Device emulator support was vulnerable to an OOB read issue allowing a guest user to crash the Qemu process instance resulting in Dos (bsc#1017081). - CVE-2016-10028: The Virtio GPU Device emulator support was vulnerable to an out of bounds memory access issue allowing a guest user to crash the Qemu process instance on a host, resulting in DoS (bsc#1017084). - CVE-2016-10155: The virtual hardware watchdog 'wdt_i6300esb' was vulnerable to a memory leakage issue allowing a privileged user to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1021129) - CVE-2017-5552: The Virtio GPU Device emulator support was vulnerable to a memory leakage issue allowing a guest user to leak host memory resulting in DoS (bsc#1021195). - CVE-2017-5578: The Virtio GPU Device emulator support was vulnerable to a memory leakage issue allowing a guest user to leak host memory resulting in DoS (bsc#1021481). - CVE-2017-5526: The ES1370 audio device emulation support was vulnerable to a memory leakage issue allowing a privileged user inside the guest to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1020589). - CVE-2017-5525: The ac97 audio device emulation support was vulnerable to a memory leakage issue allowing a privileged user inside the guest to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1020491). - CVE-2017-5667: The SDHCI device emulation support was vulnerable to an OOB heap access issue allowing a privileged user inside the guest to crash the Qemu process resulting in DoS or potentially execute arbitrary code with privileges of the Qemu process on the host (bsc#1022541). - CVE-2017-5898: The CCID Card device emulator support was vulnerable to an integer overflow allowing a privileged user inside the guest to crash the Qemu process resulting in DoS (bnc#1023907) These non-security issues were fixed: - Fix name of s390x specific sysctl configuration file to end with .conf (bsc#1026583) - XHCI fixes (bsc#977027) - Fixed rare race during s390x guest reboot - Fixed various inaccuracies in cirrus vga device emulation - Fixed cause of infrequent migration failures from bad virtio device state (bsc#1020928) - Fixed graphical update errors introduced by previous security fix (bsc#1016779) </description> <summary>Security update for qemu</summary> </patchinfo>
