CVE-2016-5126
Fixed in a distro release EPSS <1%
Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call.
Products: qemu, canonical ubuntu_linux, oracle linux, debian_linux, redhat openstack, redhat enterprise_linux_desktop, redhat enterprise_linux_eus, redhat enterprise_linux_server, redhat enterprise_linux_server_aus, redhat enterprise_linux_server_tus, redhat enterprise_linux_workstation, redhat virtualization
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | qemu | 1:2.6+dfsg-2 |
| Debian 13 | qemu | 1:2.6+dfsg-2 |
| Debian 14 | qemu | 1:2.6+dfsg-2 |
| Debian 8 | qemu | 1:2.1+dfsg-12+deb8u12 |
| Red Hat Enterprise Linux 7 | libcacard | 10:1.5.3-105.el7_2.7 |
| Red Hat Enterprise Linux 7 | libcacard-devel | 10:1.5.3-105.el7_2.7 |
| Red Hat Enterprise Linux 7 | libcacard-devel-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat Enterprise Linux 7 | libcacard-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat Enterprise Linux 7 | libcacard-tools | 10:1.5.3-105.el7_2.7 |
| Red Hat Enterprise Linux 7 | libcacard-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat Enterprise Linux 7 | qemu-img | 10:1.5.3-105.el7_2.7 |
| Red Hat Enterprise Linux 7 | qemu-img-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat Enterprise Linux 7 | qemu-kvm | 10:1.5.3-105.el7_2.7 |
| Red Hat Enterprise Linux 7 | qemu-kvm-common | 10:1.5.3-105.el7_2.7 |
| Red Hat Enterprise Linux 7 | qemu-kvm-common-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat Enterprise Linux 7 | qemu-kvm-debuginfo | 10:1.5.3-105.el7_2.7 |
| Red Hat Enterprise Linux 7 | qemu-kvm-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat Enterprise Linux 7 | qemu-kvm-rhev-debuginfo | 10:2.3.0-31.el7_2.21 |
| Red Hat Enterprise Linux 7 | qemu-kvm-tools | 10:1.5.3-105.el7_2.7 |
| Red Hat Enterprise Linux 7 | qemu-kvm-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 5 | libcacard-devel-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 5 | libcacard-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 5 | libcacard-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 5 | qemu-img-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 5 | qemu-kvm-common-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 5 | qemu-kvm-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 5 | qemu-kvm-rhev-debuginfo | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 5 | qemu-kvm-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 6 | libcacard-devel-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 6 | libcacard-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 6 | libcacard-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 6 | qemu-img-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 6 | qemu-kvm-common-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 6 | qemu-kvm-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 6 | qemu-kvm-rhev-debuginfo | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 6 | qemu-kvm-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 7 | libcacard-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 7 | libcacard-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 7 | qemu-img-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 7 | qemu-kvm-common-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 7 | qemu-kvm-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 7 | qemu-kvm-rhev-debuginfo | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 7 | qemu-kvm-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 8 | libcacard-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 8 | libcacard-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 8 | qemu-img-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 8 | qemu-kvm-common-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 8 | qemu-kvm-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 8 | qemu-kvm-rhev-debuginfo | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 8 | qemu-kvm-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 9 | libcacard-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 9 | libcacard-tools-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 9 | qemu-img-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 9 | qemu-kvm-common-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 9 | qemu-kvm-rhev | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 9 | qemu-kvm-rhev-debuginfo | 10:2.3.0-31.el7_2.21 |
| Red Hat openstack 9 | qemu-kvm-tools-rhev | 10:2.3.0-31.el7_2.21 |
| SUSE Linux Enterprise Desktop 12 SP1 | qemu | 2.3.1-21.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | xen | 4.5.3_08-17.1 |
| SUSE Linux Enterprise Server 11 SP4 | kvm | 1.4.2-47.1 |
| SUSE Linux Enterprise Server 11 SP4 | xen | 4.4.4_07-37.1 |
| SUSE Linux Enterprise Server 12 SP1 | qemu | 2.3.1-21.1 |
| SUSE Linux Enterprise Server 12 SP1 | xen | 4.5.3_08-17.1 |
| SUSE Linux Enterprise Server 12-LTSS | qemu | 2.0.2-48.22.1 |
| SUSE Linux Enterprise Server 12-LTSS | xen | 4.4.4_04-22.22.2 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kvm | 1.4.2-47.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xen | 4.4.4_07-37.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | qemu | 2.0.2-48.22.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | xen | 4.4.4_04-22.22.2 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | qemu | 2.3.1-21.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | xen | 4.5.3_08-17.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | 4.4.4_07-37.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | xen | 4.5.3_08-17.1 |
| Ubuntu 14.04 LTS | qemu | 2.0.0+dfsg-2ubuntu1.26 |
| Ubuntu 16.04 LTS | qemu | 1:2.5+dfsg-5ubuntu10.3 |
| openSUSE Tumbleweed | qemu | 2.6.1-1.5 |