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xen xen 4.4.0 vulnerabilities and exploits
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490
VMScore
CVE-2014-2986
The vgic_distr_mmio_write function in the virtual guest interrupt controller (GIC) distributor (arch/arm/vgic.c) in Xen 4.4.x, when running on an ARM system, allows local guest users to cause a denial of service (NULL pointer dereference and host crash) via unspecified vectors.
Xen Xen 4.4.0
552
VMScore
CVE-2014-3125
Xen 4.4.x, when running on an ARM system, does not properly context switch the CNTKCTL_EL1 register, which allows local guest users to modify the hardware timers and cause a denial of service (crash) via unspecified vectors.
Xen Xen 4.4.0
294
VMScore
CVE-2014-3714
The ARM image loading functionality in Xen 4.4.x does not properly validate kernel length, which allows local users to read system memory or cause a denial of service (crash) via a crafted 32-bit ARM guest kernel in an image, which triggers a buffer overflow.
Xen Xen 4.4.0
169
VMScore
CVE-2014-3716
Xen 4.4.x does not properly check alignment, which allows local users to cause a denial of service (crash) via an unspecified field in a DTB header in a 32-bit guest kernel.
Xen Xen 4.4.0
436
VMScore
CVE-2014-1896
The (1) do_send and (2) do_recv functions in io.c in libvchan in Xen 4.2.x, 4.3.x, and 4.4-RC series allows local guests to cause a denial of service or possibly gain privileges via crafted xenstore ring indexes, which triggers a "read or write past the end of the ring."...
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 4.4.0
Xen Xen 4.3.0
Xen Xen 4.2.3
Xen Xen 4.3.1
436
VMScore
CVE-2015-7812
The hypercall_create_continuation function in arch/arm/domain.c in Xen 4.4.x up to and including 4.6.x allows local guest users to cause a denial of service (host crash) via a preemptible hypercall to the multicall interface.
Xen Xen 4.4.3
Xen Xen 4.5.0
Xen Xen 4.4.0
Xen Xen 4.6.0
Xen Xen 4.5.1
Xen Xen 4.5.2
Xen Xen 4.4.1
Xen Xen 4.4.2
436
VMScore
CVE-2015-4163
GNTTABOP_swap_grant_ref in Xen 4.2 up to and including 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.
Xen Xen 4.3.0
Xen Xen 4.3.1
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 4.4.0
Xen Xen 4.4.1
Xen Xen 4.3.4
Xen Xen 4.2.2
Xen Xen 4.2.3
Xen Xen 4.5.0
632
VMScore
CVE-2015-2751
Xen 4.3.x, 4.4.x, and 4.5.x, when using toolstack disaggregation, allows remote domains with partial management control to cause a denial of service (host lock) via unspecified domctl operations.
Xen Xen 4.4.1
Xen Xen 4.5.0
Xen Xen 4.3.0
Xen Xen 4.3.1
Xen Xen 4.3.2
Xen Xen 4.4.0
Fedoraproject Fedora 21
Fedoraproject Fedora 20
436
VMScore
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
490
VMScore
CVE-2014-3967
The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service (NULL pointer dereference and crash) via unspecified vectors.
Xen Xen 4.2.3
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 4.2.0
Xen Xen 4.4.0
Opensuse Opensuse 13.1
Opensuse Opensuse 12.3
Xen Xen 4.3.0
Xen Xen 4.3.1
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
validation
CVE-2012-1823
malicious code
CVE-2024-5770
CVE-2023-45866
CVE-2024-35687
local users
CVE-2024-31246
CVE-2024-35730
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