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redhat enterprise virtualization hypervisor vulnerabilities and exploits
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CVE-2010-0435
The Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2, and KVM 83, when the Intel VT-x extension is enabled, allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) via vectors related to instruction emulation...
Redhat Enterprise Virtualization 2.2
Redhat Kvm 83
5.5
CVSSv3
CVE-2022-2078
A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an malicious user to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code.
Linux Linux Kernel
Redhat Virtualization 4.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Debian Debian Linux 11.0
1 Github repository
7.8
CVSSv3
CVE-2018-10675
The do_get_mempolicy function in mm/mempolicy.c in the Linux kernel prior to 4.12.9 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted system calls.
Linux Linux Kernel
Redhat Enterprise Linux Server Aus 7.2
Redhat Enterprise Linux Server Tus 7.2
Redhat Enterprise Linux Server Aus 6.6
Redhat Enterprise Linux Server Aus 6.5
Redhat Enterprise Linux Server Aus 6.4
Redhat Enterprise Linux Desktop 6.0
Redhat Enterprise Linux Server 6.0
Redhat Enterprise Linux Workstation 6.0
Redhat Enterprise Linux Server Tus 7.3
Redhat Enterprise Linux Server Aus 7.3
Redhat Enterprise Linux Server Aus 7.4
Redhat Enterprise Linux Server Eus 7.3
Redhat Enterprise Linux Server Eus 7.4
Redhat Virtualization Host 4.0
Redhat Enterprise Linux Server Tus 7.4
Redhat Enterprise Linux Server Eus 7.5
Redhat Enterprise Linux Server Eus 6.7
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Server Eus 7.6
Redhat Enterprise Linux Server Aus 7.6
Redhat Enterprise Linux Server Tus 6.6
7.8
CVSSv3
CVE-2019-14835
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 t...
Linux Linux Kernel 5.3
Linux Linux Kernel
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 12.04
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Fedoraproject Fedora 29
Fedoraproject Fedora 30
Opensuse Leap 15.0
Opensuse Leap 15.1
Netapp Aff A700s Firmware -
Netapp H410c Firmware -
Netapp H610s Firmware -
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H300e Firmware -
Netapp H500e Firmware -
1 Article
8.8
CVSSv3
CVE-2021-3656
A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the "virt_ext" fiel...
Linux Linux Kernel 5.14
Linux Linux Kernel
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Redhat Software Collections -
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux For Scientific Computing 7.0
Redhat Enterprise Linux Server 7.0
Redhat Enterprise Linux For Power Little Endian 7.0
Redhat Enterprise Linux For Real Time 7
Redhat Enterprise Linux For Real Time For Nfv 7
Redhat Enterprise Linux For Power Big Endian 7.0
Redhat Enterprise Linux For Ibm Z Systems 7.0
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Server Aus 7.6
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Server Aus 7.7
Redhat Enterprise Linux Server Tus 7.7
Redhat Enterprise Linux Eus 8.1
Redhat Enterprise Linux Eus 8.2
Redhat Enterprise Linux Server Tus 8.2
1 Github repository
5.6
CVSSv3
CVE-2019-3887
A flaw was found in the way KVM hypervisor handled x2APIC Machine Specific Rregister (MSR) access with nested(=1) virtualization enabled. In that, L1 guest could access L0's APIC register values via L2 guest, when 'virtualize x2APIC mode' is enabled. A guest could ...
Linux Linux Kernel
Fedoraproject Fedora 29
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 18.10
Canonical Ubuntu Linux 19.04
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Eus 8.1
Redhat Enterprise Linux Eus 8.2
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
Redhat Enterprise Linux For Real Time 8
Redhat Enterprise Linux Server Tus 8.4
Redhat Enterprise Linux Eus 8.4
Redhat Enterprise Linux For Real Time For Nfv Tus 8.4
Redhat Enterprise Linux For Real Time For Nfv Tus 8.2
Redhat Enterprise Linux For Real Time Tus 8.4
Redhat Enterprise Linux For Real Time Tus 8.2
Redhat Enterprise Linux Server Aus 8.4
Redhat Enterprise Linux For Real Time For Nfv 8
5.5
CVSSv3
CVE-2019-7222
The KVM implementation in the Linux kernel up to and including 4.20.5 has an Information Leak.
Linux Linux Kernel
Fedoraproject Fedora 28
Fedoraproject Fedora 29
Opensuse Leap 15.0
Debian Debian Linux 8.0
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 18.10
Netapp Element Software Management Node -
Netapp Active Iq Performance Analytics Services -
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux Server 7.0
Redhat Enterprise Linux For Real Time 7
Redhat Enterprise Linux For Real Time For Nfv 7
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Eus 8.1
Redhat Enterprise Linux Eus 8.2
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
8.8
CVSSv3
CVE-2019-14821
An out-of-bounds access issue was found in the Linux kernel, all versions up to and including 5.3, in the way Linux kernel's KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer 'struct kvm_coalesced_mmio' object, wherein...
Linux Linux Kernel
Linux Linux Kernel 5.4
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux Server 7.0
Redhat Enterprise Linux For Real Time 7
Redhat Enterprise Linux Desktop 6.0
Redhat Enterprise Linux Server 6.0
Redhat Enterprise Linux Workstation 6.0
Redhat Virtualization Host 4.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Server Aus 7.7
Redhat Enterprise Linux Server Tus 7.7
Redhat Enterprise Linux Eus 7.7
Redhat Enterprise Linux For Real Time 8
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Opensuse Leap 15.0
Opensuse Leap 15.1
Fedoraproject Fedora 29
6.8
CVSSv3
CVE-2020-2732
A flaw exists in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest.
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
7.8
CVSSv3
CVE-2018-10901
A flaw was found in Linux kernel's KVM virtualization subsystem. The VMX code does not restore the GDT.LIMIT to the previous host value, but instead sets it to 64KB. With a corrupted GDT limit a host's userspace code has an ability to place malicious entries in the GDT,...
Linux Linux Kernel
Redhat Enterprise Linux Server Aus 6.6
Redhat Enterprise Linux Server Aus 6.5
Redhat Enterprise Linux Server Aus 6.4
Redhat Enterprise Linux Desktop 6.0
Redhat Enterprise Linux Server 6.0
Redhat Enterprise Linux Workstation 6.0
CVSSv3
CVSSv2
CVSSv3
VMScore
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