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xen xen 4.5.0 vulnerabilities and exploits
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4.9
CVSSv2
CVE-2015-4164
The compat_iret function in Xen 3.1 up to and including 4.5 iterates the wrong way through a loop, which allows local 32-bit PV guest administrators to cause a denial of service (large loop and system hang) via a hypercall_iret call with EFLAGS.VM set.
Xen Xen 3.1.3
Xen Xen 3.1.4
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.1.6.1
Xen Xen 4.2.0
Xen Xen 4.4.0
Xen Xen 3.2.2
Xen Xen 3.2.3
Xen Xen 3.4.3
Xen Xen 3.4.4
Xen Xen 4.1.1
Xen Xen 4.1.2
Xen Xen 4.2.3
Xen Xen 4.3.0
Xen Xen 3.2.0
Xen Xen 3.2.1
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 4.0.4
4.9
CVSSv2
CVE-2015-4103
Xen 3.3.x up to and including 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning mult...
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.1.5
Xen Xen 4.1.6.1
Xen Xen 4.2.0
Xen Xen 4.3.4
Xen Xen 4.4.0
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 4.0.4
Xen Xen 4.1.0
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 4.4.1
Xen Xen 4.5.0
Xen Xen 3.3.0
Xen Xen 3.4.4
Xen Xen 4.0.1
Xen Xen 4.1.3
Xen Xen 4.1.4
4.9
CVSSv2
CVE-2015-4105
Xen 3.3.x up to and including 4.5.x enables logging for PCI MSI-X pass-through error messages, which allows local x86 HVM guests to cause a denial of service (host disk consumption) via certain invalid operations.
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 4.0.4
Xen Xen 4.1.0
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 4.4.0
Xen Xen 4.4.1
Xen Xen 3.3.0
Xen Xen 3.4.4
Xen Xen 4.0.0
Xen Xen 4.1.3
Xen Xen 4.1.4
Xen Xen 4.3.0
Xen Xen 4.3.1
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 4.0.1
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.1.5
Xen Xen 4.1.6.1
4.9
CVSSv2
CVE-2015-2756
QEMU, as used in Xen 3.3.x up to and including 4.5.x, does not properly restrict access to PCI command registers, which might allow local HVM guest users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI...
Debian Debian Linux 8.0
Debian Debian Linux 7.0
Xen Xen 4.4.0
Xen Xen 4.3.0
Xen Xen 4.5.0
Xen Xen 4.3.1
Xen Xen 4.3.2
Xen Xen 4.4.1
Fedoraproject Fedora 21
Fedoraproject Fedora 20
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 15.04
Canonical Ubuntu Linux 14.10
4.9
CVSSv2
CVE-2015-2752
The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x up to and including 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service (host CPU consumption) via a crafted request to the device model (qemu-dm)...
Fedoraproject Fedora 20
Fedoraproject Fedora 21
Xen Xen 4.3.0
Xen Xen 4.3.1
Xen Xen 4.3.2
Xen Xen 4.4.0
Xen Xen 4.4.1
Xen Xen 4.5.0
4.9
CVSSv2
CVE-2015-2150
Xen 3.3.x up to and including 4.5.x and the Linux kernel up to and including 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest OS users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or...
Ubuntu Ubuntu 12.04
Xen Xen 4.1.5
Xen Xen 4.2.2
Xen Xen 4.2.3
Xen Xen 3.4.0
Xen Xen 4.3.0
Xen Xen 4.0.4
Xen Xen 4.0.2
Xen Xen 3.3.2
Xen Xen 4.1.2
Xen Xen 3.4.4
Xen Xen 4.0.0
Xen Xen 4.4.0
Xen Xen 4.1.1
Xen Xen 4.2.0
Xen Xen 4.1.0
Xen Xen 3.4.3
Xen Xen 4.4.1
Xen Xen 4.1.3
Xen Xen 4.1.6.1
Xen Xen 3.3.1
Xen Xen 3.4.2
4.9
CVSSv2
CVE-2015-0268
The vgic_v2_to_sgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller (GIC) version 2, allows local guest users to cause a denial of service (host crash) by writing an invalid value to the GICD.SGIR register.
Xen Xen 4.5.0
4.7
CVSSv2
CVE-2016-5242
The p2m_teardown function in arch/arm/p2m.c in Xen 4.4.x up to and including 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (NULL pointer dereference and host OS crash) by creating concurrent domains and holding references to them,...
Xen Xen 4.5.3
Xen Xen 4.5.2
Xen Xen 4.4.0
Xen Xen 4.5.1
Xen Xen 4.5.0
Xen Xen 4.4.4
Xen Xen 4.4.3
Xen Xen 4.4.2
Xen Xen 4.6.1
Xen Xen 4.6.0
Xen Xen 4.4.1
4.7
CVSSv2
CVE-2016-1571
The paging_invlpg function in include/asm-x86/paging.h in Xen 3.3.x up to and including 4.6.x, when using shadow mode paging or nested virtualization is enabled, allows local HVM guest users to cause a denial of service (host crash) via a non-canonical guest address in an INVVPID...
Citrix Xenserver
Xen Xen 3.4.1
Xen Xen 3.4.0
Xen Xen 4.5.0
Xen Xen 4.4.3
Xen Xen 4.3.3
Xen Xen 4.3.2
Xen Xen 4.2.0
Xen Xen 4.1.6.1
Xen Xen 4.1.0
Xen Xen 3.4.4
Xen Xen 3.4.3
Xen Xen 3.4.2
Xen Xen 4.5.2
Xen Xen 4.5.1
Xen Xen 4.3.4
Xen Xen 4.2.3
Xen Xen 4.2.2
Xen Xen 4.2.1
Xen Xen 4.1.2
Xen Xen 4.1.1
Xen Xen 3.3.2
4.7
CVSSv2
CVE-2015-8339
The memory_exchange function in common/memory.c in Xen 3.2.x up to and including 4.6.x does not properly hand back pages to a domain, which might allow guest OS administrators to cause a denial of service (host crash) via unspecified vectors related to domain teardown.
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.2.2
Xen Xen 3.2.3
Xen Xen 4.1.4
Xen Xen 4.1.5
Xen Xen 4.2.5
Xen Xen 4.3.0
Xen Xen 4.4.2
Xen Xen 4.4.3
Xen Xen 3.4.2
Xen Xen 3.4.3
Xen Xen 3.2.1
Xen Xen 3.2.0
Xen Xen 4.1.6
Xen Xen 4.1.6.1
Xen Xen 4.3.1
Xen Xen 4.3.2
Xen Xen 4.5.0
Xen Xen 4.5.1
Xen Xen 4.0.3
Xen Xen 4.0.4
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
privilege escalation
CVE-2024-20696
CVE-2024-29829
CVE-2024-33999
CVE-2024-35646
physical
CVE-2024-24919
CVE-2024-31030
local users
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