[ubuntu/precise-security] qemu-kvm 1.0+noroms-0ubuntu14.31 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Wed Nov 9 17:36:02 UTC 2016

qemu-kvm (1.0+noroms-0ubuntu14.31) precise-security; urgency=medium

  * SECURITY UPDATE: DoS via unbounded memory allocation
    - debian/patches/CVE-2016-5403.patch: re-enable original patch.
    - debian/patches/CVE-2016-5403-2.patch: recalculate vq->inuse after
      migration in hw/virtio.c.
    - debian/patches/CVE-2016-5403-3.patch: decrement vq->inuse in
      virtqueue_discard() in hw/virtio.c.
    - debian/patches/CVE-2016-5403-4.patch: zero vq->inuse in
      virtio_reset() in hw/virtio.c.
    - CVE-2016-5403
  * SECURITY UPDATE: directory traversal flaw in 9p virtio backend
    - debian/patches/CVE-2016-7116-1.patch: forbid illegal path names in
    - debian/patches/CVE-2016-7116-2.patch: forbid . and .. in file names
      in hw/9pfs/virtio-9p.c.
    - debian/patches/CVE-2016-7116-3.patch: handle walk of ".." in the root
      directory in hw/9pfs/virtio-9p.*.
    - debian/patches/CVE-2016-7116-4.patch: fix potential segfault during
      walk in hw/9pfs/virtio-9p.c.
    - CVE-2016-7116
  * SECURITY UPDATE: buffer overflow in xlnx.xps-ethernetlite
    - debian/patches/CVE-2016-7161.patch: fix a heap overflow in
    - CVE-2016-7161
  * SECURITY UPDATE: OOB stack memory access in vmware_vga
    - debian/patches/CVE-2016-7170.patch: correct bitmap and pixmap size
      checks in hw/vmware_vga.c.
    - CVE-2016-7170
  * SECURITY UPDATE: denial of service in mcf via invalid count
    - debian/patches/CVE-2016-7908.patch: limit buffer descriptor count in
    - CVE-2016-7908
  * SECURITY UPDATE: denial of service in pcnet via invalid length
    - debian/patches/CVE-2016-7909.patch: check rx/tx descriptor ring
      length in hw/pcnet.c.
    - CVE-2016-7909
  * SECURITY UPDATE: infinite loop in Intel HDA controller
    - debian/patches/CVE-2016-8909.patch: check stream entry count during
      transfer in hw/intel-hda.c.
    - CVE-2016-8909
  * SECURITY UPDATE: infinite loop in RTL8139 ethernet controller
    - debian/patches/CVE-2016-8910.patch: limit processing of ring
      descriptors in hw/rtl8139.c.
    - CVE-2016-8910
  * SECURITY UPDATE: memory leakage at device unplug in eepro100
    - debian/patches/CVE-2016-9101.patch: fix memory leak in device uninit
      in hw/eepro100.c.
    - CVE-2016-9101
  * SECURITY UPDATE: denial of service via memory leak in 9pfs
    - debian/patches/CVE-2016-9102.patch: fix memory leak in
      v9fs_xattrcreate in hw/9pfs/virtio-9p.c.
    - CVE-2016-9102
  * SECURITY UPDATE: information leakage via xattribute in 9pfs
    - debian/patches/CVE-2016-9103.patch: fix information leak in xattr
      read in hw/9pfs/virtio-9p.c.
    - CVE-2016-9103
  * SECURITY UPDATE: integer overflow leading to OOB access in 9pfs
    - debian/patches/CVE-2016-9104.patch: fix integer overflow issue in
      xattr read/write in hw/9pfs/virtio-9p.c.
    - CVE-2016-9104
  * SECURITY UPDATE: denial of service via memory leakage in 9pfs
    - debian/patches/CVE-2016-9105.patch: fix memory leak in v9fs_link in
    - CVE-2016-9105

Date: 2016-11-08 14:03:27.449957+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
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