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xen xen 4.2.0 vulnerabilities and exploits
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6.8
CVSSv2
CVE-2013-6400
Xen 4.2.x and 4.3.x, when using Intel VT-d and a PCI device has been assigned, does not clear the flag that suppresses IOMMU TLB flushes when unspecified errors occur, which causes the TLB entries to not be flushed and allows local guest administrators to cause a denial of servic...
Xen Xen 4.2.3
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 4.3.1
Xen Xen 4.2.0
Xen Xen 4.3.0
6.7
CVSSv2
CVE-2014-3124
The HVMOP_set_mem_type control in Xen 4.1 up to and including 4.4.x allows local guest HVM administrators to cause a denial of service (hypervisor crash) or possibly execute arbitrary code by leveraging a separate qemu-dm vulnerability to trigger invalid page table translations f...
Xen Xen 4.2.2
Xen Xen 4.2.3
Xen Xen 4.1.6.1
Xen Xen 4.3.0
Xen Xen 4.3.1
Xen Xen 4.1.2
Xen Xen 4.1.3
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 4.1.4
Xen Xen 4.1.5
Xen Xen 4.4.0
Xen Xen 4.1.0
Xen Xen 4.1.1
6.5
CVSSv2
CVE-2013-4329
The xenlight library (libxl) in Xen 4.0.x up to and including 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service v...
Xen Xen 4.2.2
Xen Xen 4.1.0
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.2.3
Xen Xen 4.1.3
Xen Xen 4.1.4
Xen Xen 4.1.1
Xen Xen 4.1.2
Xen Xen 4.0.4
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 4.1.5
Xen Xen 4.0.0
Xen Xen 4.0.1
6.1
CVSSv2
CVE-2014-7154
Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 up to and including 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.
Fedoraproject Fedora 20
Fedoraproject Fedora 19
Debian Debian Linux 7.0
Xen Xen 4.1.6.1
Xen Xen 4.2.0
Xen Xen 4.1.0
Xen Xen 4.1.1
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 4.4.0
Xen Xen 4.4.1
Xen Xen 4.1.2
Xen Xen 4.1.3
Xen Xen 4.2.3
Xen Xen 4.3.0
Xen Xen 4.1.4
Xen Xen 4.1.5
Xen Xen 4.3.1
Opensuse Opensuse 13.1
Opensuse Opensuse 12.3
6.1
CVSSv2
CVE-2012-5634
Xen 4.2.x, 4.1.x, and 4.0, when using Intel VT-d for PCI passthrough, does not properly configure VT-d when supporting a device that is behind a legacy PCI Bridge, which allows local guests to cause a denial of service to other guests by injecting an interrupt.
Xen Xen 4.1.3
Xen Xen 4.1.2
Xen Xen 4.2.0
Xen Xen 4.1.4
Xen Xen 4.0.0
Xen Xen 4.2.1
Xen Xen 4.1.1
Xen Xen 4.1.0
5.8
CVSSv2
CVE-2014-7155
The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 4.4.x and previous versions does not properly check supervisor mode permissions, which allows local HVM users to cause a denial of service (guest crash) or gain guest kernel mode privileges via vectors involvin...
Xen Xen 3.1.3
Xen Xen 3.1.4
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 4.0.3
Xen Xen 4.0.4
Xen Xen 4.1.6.1
Xen Xen 4.2.0
Xen Xen 4.4.0
Xen Xen
Xen Xen 3.2.0
Xen Xen 3.2.1
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 4.1.0
Xen Xen 4.1.1
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 3.0.3
Xen Xen 3.0.4
Xen Xen 3.3.0
Xen Xen 3.3.1
5.8
CVSSv2
CVE-2014-1895
Off-by-one error in the flask_security_avc_cachestats function in xsm/flask/flask_op.c in Xen 4.2.x and 4.3.x, when the maximum number of physical CPUs are in use, allows local users to cause a denial of service (host crash) or obtain sensitive information from hypervisor memory ...
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 4.3.1
Xen Xen 4.3.0
Xen Xen 4.2.2
Xen Xen 4.2.3
5.7
CVSSv2
CVE-2013-4551
Xen 4.2.x and 4.3.x, when nested virtualization is disabled, does not properly check the emulation paths for (1) VMLAUNCH and (2) VMRESUME, which allows local HVM guest users to cause a denial of service (host crash) via unspecified vectors related to "guest VMX instruction ...
Xen Xen 4.3.1
Xen Xen 4.2.0
Xen Xen 4.2.3
Xen Xen 4.3.0
Xen Xen 4.2.1
Xen Xen 4.2.2
5.7
CVSSv2
CVE-2013-2212
The vmx_set_uc_mode function in Xen 3.3 up to and including 4.3, when disabling caches, allows local HVM guests with access to memory mapped I/O regions to cause a denial of service (CPU consumption and possibly hypervisor or guest kernel panic) via a crafted GFN range.
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.1.5
Xen Xen 4.2.0
Xen Xen 4.3.0
Xen Xen 3.4.3
Xen Xen 3.4.4
Xen Xen 4.1.1
Xen Xen 4.1.2
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 4.0.4
Xen Xen 4.1.0
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 3.3.0
Xen Xen 3.3.1
Xen Xen 4.0.0
Xen Xen 4.0.1
Xen Xen 4.1.3
5.6
CVSSv2
CVE-2012-3498
PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and previous versions allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory via vectors related to a missing range check of map->index.
Xen Xen 4.1.0
Xen Xen 4.2.0
Citrix Xenserver
CVSSv2
CVSSv2
CVSSv3
VMScore
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CVE-2024-28995
CVE-2023-20938
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