CVE-2016-9922
Fixed in a distro release EPSS <1%
The cirrus_do_copy function in hw/display/cirrus_vga.c in QEMU (aka Quick Emulator), when cirrus graphics mode is VGA, allows local guest OS privileged users to cause a denial of service (divide-by-zero error and QEMU process crash) via vectors involving blit pitch values.
Products: qemu
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | qemu | 1:2.8+dfsg-1 |
| Debian 13 | qemu | 1:2.8+dfsg-1 |
| Debian 14 | qemu | 1:2.8+dfsg-1 |
| Debian 7 | qemu | 1.1.2+dfsg-6+deb7u19 |
| Debian 7 | qemu-kvm | 1.1.2+dfsg-6+deb7u19 |
| Debian 8 | qemu | 1:2.1+dfsg-12+deb8u7 |
| Red Hat Enterprise Linux 7 | qemu-img-rhev | 10:2.9.0-14.el7 |
| Red Hat Enterprise Linux 7 | qemu-kvm-common-rhev | 10:2.9.0-14.el7 |
| Red Hat Enterprise Linux 7 | qemu-kvm-rhev | 10:2.9.0-14.el7 |
| Red Hat Enterprise Linux 7 | qemu-kvm-rhev-debuginfo | 10:2.9.0-14.el7 |
| Red Hat Enterprise Linux 7 | qemu-kvm-tools-rhev | 10:2.9.0-14.el7 |
| Red Hat openstack 10 | qemu-img-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 10 | qemu-kvm-common-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 10 | qemu-kvm-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 10 | qemu-kvm-rhev-debuginfo | 10:2.9.0-10.el7 |
| Red Hat openstack 10 | qemu-kvm-tools-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 11 | qemu-img-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 11 | qemu-kvm-common-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 11 | qemu-kvm-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 11 | qemu-kvm-rhev-debuginfo | 10:2.9.0-10.el7 |
| Red Hat openstack 11 | qemu-kvm-tools-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 6 | qemu-img-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 6 | qemu-kvm-common-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 6 | qemu-kvm-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 6 | qemu-kvm-rhev-debuginfo | 10:2.9.0-10.el7 |
| Red Hat openstack 6 | qemu-kvm-tools-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 7 | qemu-img-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 7 | qemu-kvm-common-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 7 | qemu-kvm-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 7 | qemu-kvm-rhev-debuginfo | 10:2.9.0-10.el7 |
| Red Hat openstack 7 | qemu-kvm-tools-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 8 | qemu-img-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 8 | qemu-kvm-common-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 8 | qemu-kvm-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 8 | qemu-kvm-rhev-debuginfo | 10:2.9.0-10.el7 |
| Red Hat openstack 8 | qemu-kvm-tools-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 9 | qemu-img-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 9 | qemu-kvm-common-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 9 | qemu-kvm-rhev | 10:2.9.0-10.el7 |
| Red Hat openstack 9 | qemu-kvm-rhev-debuginfo | 10:2.9.0-10.el7 |
| Red Hat openstack 9 | qemu-kvm-tools-rhev | 10:2.9.0-10.el7 |
| SUSE Linux Enterprise Desktop 12 SP1 | qemu | 2.3.1-32.11 |
| SUSE Linux Enterprise Desktop 12 SP1 | xen | 4.5.5_06-22.11.2 |
| SUSE Linux Enterprise Desktop 12 SP2 | qemu | 2.6.2-41.9.1 |
| SUSE Linux Enterprise Desktop 12 SP2 | qemu | 2.6.2-39.1 |
| SUSE Linux Enterprise Desktop 12 SP2 | xen | 4.7.1_06-31.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kvm | 1.4.2-53.11.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | xen | 4.2.5_21-35.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kvm | 1.4.2-53.11.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | xen | 4.2.5_21-35.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | kvm | 1.4.2-53.11.1 |
| SUSE Linux Enterprise Server 11 SP4 | kvm | 1.4.2-59.1 |
| SUSE Linux Enterprise Server 11 SP4 | xen | 4.4.4_14-51.1 |
| SUSE Linux Enterprise Server 12 SP1 | qemu | 2.3.1-32.11 |
| SUSE Linux Enterprise Server 12 SP1 | xen | 4.5.5_06-22.11.2 |
| SUSE Linux Enterprise Server 12 SP2 | qemu | 2.6.2-41.9.1 |
| SUSE Linux Enterprise Server 12 SP2 | qemu | 2.6.2-39.1 |
| SUSE Linux Enterprise Server 12 SP2 | xen | 4.7.1_06-31.1 |
| SUSE Linux Enterprise Server 12-LTSS | qemu | 2.0.2-48.31.1 |
| SUSE Linux Enterprise Server 12-LTSS | xen | 4.4.4_14-22.33.1 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | qemu | 2.6.2-41.9.1 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | qemu | 2.6.2-39.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kvm | 1.4.2-59.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xen | 4.4.4_14-51.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | qemu | 2.0.2-48.31.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | xen | 4.4.4_14-22.33.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | qemu | 2.3.1-32.11 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | xen | 4.5.5_06-22.11.2 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | qemu | 2.6.2-41.9.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | qemu | 2.6.2-39.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xen | 4.7.1_06-31.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | 4.4.4_14-51.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | xen | 4.5.5_06-22.11.2 |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | xen | 4.7.1_06-31.1 |
| SUSE Manager 2.1 | xen | 4.2.5_21-35.1 |
| SUSE Manager Proxy 2.1 | xen | 4.2.5_21-35.1 |
| SUSE OpenStack Cloud 5 | xen | 4.2.5_21-35.1 |
| Ubuntu 14.04 LTS | qemu | 2.0.0+dfsg-2ubuntu1.33 |
| Ubuntu 16.04 LTS | qemu | 1:2.5+dfsg-5ubuntu10.11 |