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CVE-2019-14835

Description

A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host.


Affected Software


CPE Name Name Version
linux:linux_kernel linux linux kernel 5.3
linux:linux_kernel linux linux kernel 5.2.15
linux:linux_kernel linux linux kernel 4.19.73
linux:linux_kernel linux linux kernel 3.16.74
linux:linux_kernel linux linux kernel 4.14.144
linux:linux_kernel linux linux kernel 4.4.193
linux:linux_kernel linux linux kernel 4.9.193
canonical:ubuntu_linux canonical ubuntu linux 18.04
canonical:ubuntu_linux canonical ubuntu linux 19.04
canonical:ubuntu_linux canonical ubuntu linux 14.04
canonical:ubuntu_linux canonical ubuntu linux 16.04
canonical:ubuntu_linux canonical ubuntu linux 12.04
debian:debian_linux debian debian linux 8.0
debian:debian_linux debian debian linux 9.0
debian:debian_linux debian debian linux 10.0
fedoraproject:fedora fedoraproject fedora 29
fedoraproject:fedora fedoraproject fedora 30
opensuse:leap opensuse leap 15.0
opensuse:leap opensuse leap 15.1
netapp:aff_a700s_firmware netapp aff a700s firmware -
netapp:h410c_firmware netapp h410c firmware -
netapp:h610s_firmware netapp h610s firmware -
netapp:h300s_firmware netapp h300s firmware -
netapp:h500s_firmware netapp h500s firmware -
netapp:h700s_firmware netapp h700s firmware -
netapp:h300e_firmware netapp h300e firmware -
netapp:h500e_firmware netapp h500e firmware -
netapp:h700e_firmware netapp h700e firmware -
netapp:h410s_firmware netapp h410s firmware -
netapp:service_processor netapp service processor -
netapp:data_availability_services netapp data availability services -
netapp:solidfire netapp solidfire -
netapp:hci_management_node netapp hci management node -
netapp:_steelstore_cloud_integrated_storage netapp steelstore cloud integrated storage -
redhat:enterprise_linux_desktop redhat enterprise linux desktop 7.0
redhat:enterprise_linux_server_aus redhat enterprise linux server aus 7.2
redhat:enterprise_linux_workstation redhat enterprise linux workstation 7.0
redhat:enterprise_linux_server_tus redhat enterprise linux server tus 7.2
redhat:enterprise_linux_server redhat enterprise linux server 7.0
redhat:enterprise_linux_server_aus redhat enterprise linux server aus 6.6
redhat:enterprise_linux_server_aus redhat enterprise linux server aus 6.5
redhat:enterprise_linux_for_real_time redhat enterprise linux for real time 7
redhat:enterprise_linux_desktop redhat enterprise linux desktop 6.0
redhat:enterprise_linux_server redhat enterprise linux server 6.0
redhat:enterprise_linux_workstation redhat enterprise linux workstation 6.0
redhat:enterprise_linux_server_tus redhat enterprise linux server tus 7.3
redhat:enterprise_linux_server_aus redhat enterprise linux server aus 7.3
redhat:enterprise_linux_server_aus redhat enterprise linux server aus 7.4
redhat:enterprise_linux_server_tus redhat enterprise linux server tus 7.4
redhat:enterprise_linux_eus redhat enterprise linux eus 7.5
redhat:enterprise_linux_server_tus redhat enterprise linux server tus 7.6
redhat:enterprise_linux_server_aus redhat enterprise linux server aus 7.6
redhat:openshift_container_platform redhat openshift container platform 3.11
redhat:enterprise_linux_eus redhat enterprise linux eus 7.6
redhat:enterprise_linux_server redhat enterprise linux server 7.6
redhat:enterprise_linux redhat enterprise linux 8.0
redhat:enterprise_linux_server_aus redhat enterprise linux server aus 7.7
redhat:enterprise_linux_server_tus redhat enterprise linux server tus 7.7
redhat:enterprise_linux_eus redhat enterprise linux eus 7.7
redhat:enterprise_linux_for_real_time redhat enterprise linux for real time 8
redhat:virtualization redhat virtualization 4.0
redhat:virtualization_host redhat virtualization host 4.0
huawei:manageone huawei manageone 6.5.0
huawei:imanager_neteco_6000 huawei imanager neteco 6000 v600r008c10spc300
huawei:imanager_neteco_6000 huawei imanager neteco 6000 v600r008c20
huawei:imanager_neteco huawei imanager neteco v600r009c00
huawei:imanager_neteco huawei imanager neteco v600r009c10spc200
huawei:manageone huawei manageone 6.5.0.spc100.b210
huawei:manageone huawei manageone 6.5.1rc1.b060
huawei:manageone huawei manageone 6.5.1rc1.b080
huawei:manageone huawei manageone 6.5.rc2.b050

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