This update for qemu to version 2.6.2 fixes the several issues. These security issues were fixed: - CVE-2016-7161: Heap-based buffer overflow in the .receive callback of xlnx.xps-ethernetlite in QEMU allowed attackers to execute arbitrary code on the QEMU host via a large ethlite packet . - CVE-2016-7170: OOB stack memory access when processing svga command . - CVE-2016-7466: xhci memory leakage during device unplug . - CVE-2016-7422: NULL pointer dereference in virtqueu_map_desc . - CVE-2016-7908: The mcf_fec_do_tx function in hw/net/mcf_fec.c did not properly limit the buffer descriptor count when transmitting packets, which allowed local guest OS administrators to cause a denial of service via vectors involving a buffer descriptor with a length of 0 and crafted values in bd.flags . - CVE-2016-7995: Memory leak in ehci_process_itd . - CVE-2016-8576: The xhci_ring_fetch function in hw/usb/hcd-xhci.c allowed local guest OS administrators to cause a denial of service by leveraging failure to limit the number of link Transfer Request Blocks to process . - CVE-2016-8578: The v9fs_iov_vunmarshal function in fsdev/9p-iov-marshal.c allowed local guest OS administrators to cause a denial of service by sending an empty string parameter to a 9P operation . - CVE-2016-9105: Memory leakage in v9fs_link . - CVE-2016-8577: Memory leak in the v9fs_read function in hw/9pfs/9p.c allowed local guest OS administrators to cause a denial of service via vectors related to an I/O read operation . - CVE-2016-9106: Memory leakage in v9fs_write . - CVE-2016-8669: The serial_update_parameters function in hw/char/serial.c allowed local guest OS administrators to cause a denial of service via vectors involving a value of divider greater than baud base . - CVE-2016-7909: The pcnet_rdra_addr function in hw/net/pcnet.c allowed local guest OS administrators to cause a denial of service by setting the receive or transmit descriptor ring length to 0 . - CVE-2016-9101: eepro100 memory leakage whern unplugging a device . - CVE-2016-8668: The rocker_io_writel function in hw/net/rocker/rocker.c allowed local guest OS administrators to cause a denial of service by leveraging failure to limit DMA buffer size . - CVE-2016-8910: The rtl8139_cplus_transmit function in hw/net/rtl8139.c allowed local guest OS administrators to cause a denial of service by leveraging failure to limit the ring descriptor count . - CVE-2016-8909: The intel_hda_xfer function in hw/audio/intel-hda.c allowed local guest OS administrators to cause a denial of service via an entry with the same value for buffer length and pointer position . - CVE-2016-7994: Memory leak in virtio_gpu_resource_create_2d . - CVE-2016-9104: Integer overflow leading to OOB access in 9pfs . - CVE-2016-8667: The rc4030_write function in hw/dma/rc4030.c allowed local guest OS administrators to cause a denial of service via a large interval timer reload value . - CVE-2016-7907: The pcnet_rdra_addr function in hw/net/pcnet.c allowed local guest OS administrators to cause a denial of service by setting the receive or transmit descriptor ring length to 0 . These non-security issues were fixed: - Change kvm-supported.txt to be per-architecture documentation, stored in the package documentation directory of each per-arch package . - Update support doc to include current ARM64 support stance . - Fix migration failure when snapshot also has been done . - Change package post script udevadm trigger calls to be device specific . - Add qmp-commands.txt documentation file back in. It was inadvertently dropped. - Add an x86 cpu option to specify that an L3 cache is present and another option to enable the cpuid 0xb leaf . For Leap 42.2 this update also enabled the smartcard support .