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xen xen vulnerabilities and exploits
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650
VMScore
CVE-2017-14431
Memory leak in Xen 3.3 up to and including 4.8.x allows guest OS users to cause a denial of service (ARM or x86 AMD host OS memory consumption) by continually rebooting, because certain cleanup is skipped if no pass-through device was ever assigned, aka XSA-207.
Xen Xen 3.3.0
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 3.4.3
Xen Xen 3.4.4
Xen Xen 4.0.0
Xen Xen 4.0.1
Xen Xen 4.0.2
Xen Xen 4.0.3
310
VMScore
CVE-2015-2044
The emulation routines for unspecified X86 devices in Xen 3.2.x up to and including 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size.
Xen Xen 3.2.0
Xen Xen 3.2.1
Xen Xen 3.2.2
Xen Xen 3.2.3
Xen Xen 3.3.0
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 3.4.3
Xen Xen 3.4.4
590
VMScore
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 3.3.0
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 3.4.3
Xen Xen 3.4.4
Xen Xen 4.0.1
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.0.4
590
VMScore
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 3.3.0
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 3.4.3
Xen Xen 3.4.4
Xen Xen 4.0.0
Xen Xen 4.0.1
Xen Xen 4.0.2
Xen Xen 4.0.3
820
VMScore
CVE-2015-7835
The mod_l2_entry function in arch/x86/mm.c in Xen 3.4 up to and including 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping.
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 3.4.3
Xen Xen 3.4.4
Xen Xen 4.0.0
Xen Xen 4.0.1
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.0.4
Xen Xen 4.1.0
Xen Xen 4.1.1
310
VMScore
CVE-2015-7972
The (1) libxl_set_memory_target function in tools/libxl/libxl.c and (2) libxl__build_post function in tools/libxl/libxl_dom.c in Xen 3.4.x up to and including 4.6.x do not properly calculate the balloon size when using the populate-on-demand (PoD) system, which allows local HVM g...
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 3.4.3
Xen Xen 3.4.4
Xen Xen 4.0.0
Xen Xen 4.0.1
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.0.4
Xen Xen 4.1.0
Xen Xen 4.1.1
570
VMScore
CVE-2016-4963
The libxl device-handling in Xen up to and including 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (management tool confusion) by manipulating information in the backend directories in xenstore.
Xen Xen 4.0.0
Xen Xen 4.0.1
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.0.4
Xen Xen 4.1.0
Xen Xen 4.1.1
Xen Xen 4.1.2
Xen Xen 4.1.3
Xen Xen 4.1.4
Xen Xen 4.1.5
Xen Xen 4.1.6
730
VMScore
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 3.3.0
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 3.4.3
Xen Xen 3.4.4
Xen Xen 4.1.0
Xen Xen 4.1.1
Xen Xen 4.1.2
290
VMScore
CVE-2013-1917
Xen 3.1 up to and including 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handl...
Xen Xen 3.1.3
Xen Xen 3.1.4
Xen Xen 3.2.0
Xen Xen 3.2.1
Xen Xen 3.2.2
Xen Xen 3.2.3
Xen Xen 3.3.0
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.4.2
790
VMScore
CVE-2012-5513
The XENMEM_exchange handler in Xen 4.2 and previous versions does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor ...
Xen Xen
Xen Xen 3.0.2
Xen Xen 3.0.3
Xen Xen 3.0.4
Xen Xen 3.1.3
Xen Xen 3.1.4
Xen Xen 3.2.0
Xen Xen 3.2.1
Xen Xen 3.2.2
Xen Xen 3.2.3
Xen Xen 3.3.0
Xen Xen 3.3.1
Preferred Score:
VMScore
CVSSv2
CVSSv3
CVSSv4
EPSS
VMScore
Recommendations:
CVE-2025-0998
CVE-2025-26779
unknown
CVE-2025-1094
CVE-2025-1336
enituretechnology
unauthorized
CVE-2024-57970
s2member pro
oliver pos – a woocommerce point of sale (pos)
CVE-2024-40591
race condition
deserialization
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