CVE-2018-7858
Fixed in a distro release EPSS <1%
Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.
Products: qemu, opensuse leap, redhat enterprise_linux_desktop, redhat enterprise_linux_server, redhat enterprise_linux_server_aus, redhat enterprise_linux_server_eus, redhat enterprise_linux_server_tus, redhat enterprise_linux_workstation, canonical ubuntu_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux 2 | qemu-img | 10:1.5.3-156.amzn2.2.3 |
| Amazon Linux 2 | qemu-kvm | 10:1.5.3-156.amzn2.2.3 |
| Amazon Linux 2 | qemu-kvm-common | 10:1.5.3-156.amzn2.2.3 |
| Amazon Linux 2 | qemu-kvm-tools | 10:1.5.3-156.amzn2.2.3 |
| Debian 12 | qemu | 1:2.12~rc3+dfsg-1 |
| Debian 13 | qemu | 1:2.12~rc3+dfsg-1 |
| Debian 14 | qemu | 1:2.12~rc3+dfsg-1 |
| Red Hat Enterprise Linux 6 | qemu-guest-agent | 2:0.12.1.2-2.506.el6_10.1 |
| Red Hat Enterprise Linux 6 | qemu-img | 2:0.12.1.2-2.506.el6_10.1 |
| Red Hat Enterprise Linux 6 | qemu-kvm | 2:0.12.1.2-2.506.el6_10.1 |
| Red Hat Enterprise Linux 6 | qemu-kvm-debuginfo | 2:0.12.1.2-2.506.el6_10.1 |
| Red Hat Enterprise Linux 6 | qemu-kvm-tools | 2:0.12.1.2-2.506.el6_10.1 |
| Red Hat Enterprise Linux 7 | qemu-img | 10:1.5.3-156.el7_5.1 |
| Red Hat Enterprise Linux 7 | qemu-img-rhev | 10:2.10.0-21.el7_5.2 |
| Red Hat Enterprise Linux 7 | qemu-kvm | 10:1.5.3-156.el7_5.1 |
| Red Hat Enterprise Linux 7 | qemu-kvm-common | 10:1.5.3-156.el7_5.1 |
| Red Hat Enterprise Linux 7 | qemu-kvm-common-rhev | 10:2.10.0-21.el7_5.2 |
| Red Hat Enterprise Linux 7 | qemu-kvm-debuginfo | 10:1.5.3-156.el7_5.1 |
| Red Hat Enterprise Linux 7 | qemu-kvm-rhev | 10:2.10.0-21.el7_5.2 |
| Red Hat Enterprise Linux 7 | qemu-kvm-rhev-debuginfo | 10:2.10.0-21.el7_5.2 |
| Red Hat Enterprise Linux 7 | qemu-kvm-tools | 10:1.5.3-156.el7_5.1 |
| Red Hat Enterprise Linux 7 | qemu-kvm-tools-rhev | 10:2.10.0-21.el7_5.2 |
| Red Hat openstack 10 | qemu-img-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 10 | qemu-kvm-common-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 10 | qemu-kvm-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 10 | qemu-kvm-rhev-debuginfo | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 10 | qemu-kvm-tools-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 12 | qemu-img-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 12 | qemu-kvm-common-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 12 | qemu-kvm-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 12 | qemu-kvm-rhev-debuginfo | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 12 | qemu-kvm-tools-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 8 | qemu-img-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 8 | qemu-kvm-common-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 8 | qemu-kvm-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 8 | qemu-kvm-rhev-debuginfo | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 8 | qemu-kvm-tools-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 9 | qemu-img-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 9 | qemu-kvm-common-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 9 | qemu-kvm-rhev | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 9 | qemu-kvm-rhev-debuginfo | 10:2.10.0-21.el7_5.3 |
| Red Hat openstack 9 | qemu-kvm-tools-rhev | 10:2.10.0-21.el7_5.3 |
| SUSE Enterprise Storage 4 | qemu | 2.6.2-41.49.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | qemu | 2.9.1-6.28.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | qemu | 2.6.2-41.49.1 |
| SUSE Linux Enterprise Server 12 SP2-LTSS | qemu | 2.6.2-41.49.1 |
| SUSE Linux Enterprise Server 12 SP3 | qemu | 2.9.1-6.28.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | qemu | 2.6.2-41.49.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | qemu | 2.9.1-6.28.1 |
| SUSE OpenStack Cloud 7 | qemu | 2.6.2-41.49.1 |
| Ubuntu 14.04 LTS | qemu | 2.0.0+dfsg-2ubuntu1.41 |
| Ubuntu 16.04 LTS | qemu | 1:2.5+dfsg-5ubuntu10.28 |
| Ubuntu 18.04 LTS | qemu | 1:2.11+dfsg-1ubuntu7.1 |
| openSUSE Tumbleweed | qemu | 6.1.0-32.1 |