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  • Keyword (text search): cpe:2.3:o:xen:xen:4.4.4:*:*:*:*:*:arm:*
There are 109 matching records.
Displaying matches 101 through 109.
Vuln ID Summary CVSS Severity

Xen 4.6.x, 4.5.x, 4.4.x, 4.3.x, and earlier do not initialize x86 FPU stack and XMM registers when XSAVE/XRSTOR are not used to manage guest extended register state, which allows local guest domains to obtain sensitive information from other domains via unspecified vectors.

Published: April 13, 2016; 11:59:08 AM -0400
V3.0: 8.6 HIGH
V2.0: 5.0 MEDIUM

Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings.

Published: February 19, 2016; 11:59:00 AM -0500
V3.0: 6.8 MEDIUM
V2.0: 4.6 MEDIUM

Xen 4.6.x and earlier does not properly enforce limits on page order inputs for the (1) XENMEM_increase_reservation, (2) XENMEM_populate_physmap, (3) XENMEM_exchange, and possibly other HYPERVISOR_memory_op suboperations, which allows ARM guest OS administrators to cause a denial of service (CPU consumption, guest reboot, or watchdog timeout and host reboot) and possibly have unspecified other impact via unknown vectors.

Published: December 17, 2015; 2:59:06 PM -0500
V3.x:(not available)
V2.0: 7.2 HIGH

The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c.

Published: November 16, 2015; 6:59:05 AM -0500
V3.x:(not available)
V2.0: 4.9 MEDIUM

Race condition in the relinquish_memory function in arch/arm/domain.c in Xen 4.6.x and earlier allows local domains with partial management control to cause a denial of service (host crash) via vectors involving the destruction of a domain and using XENMEM_decrease_reservation to reduce the memory of the domain.

Published: October 30, 2015; 11:59:03 AM -0400
V3.x:(not available)
V2.0: 4.7 MEDIUM

Use-after-free vulnerability in QEMU in Xen 4.5.x and earlier does not completely unplug emulated block devices, which allows local HVM guest users to gain privileges by unplugging a block device twice.

Published: August 12, 2015; 10:59:25 AM -0400
V3.x:(not available)
V2.0: 7.2 HIGH

The C+ mode offload emulation in the RTL8139 network card device model in QEMU, as used in Xen 4.5.x and earlier, allows remote attackers to read process heap memory via unspecified vectors.

Published: August 12, 2015; 10:59:24 AM -0400
V3.x:(not available)
V2.0: 5.0 MEDIUM

Heap-based buffer overflow in the IDE subsystem in QEMU, as used in Xen 4.5.x and earlier, when the container has a CDROM drive enabled, allows local guest users to execute arbitrary code on the host via unspecified ATAPI commands.

Published: August 12, 2015; 10:59:23 AM -0400
V3.x:(not available)
V2.0: 7.2 HIGH

Xen 4.5.x and earlier enables certain default backends when emulating a VGA device for an x86 HVM guest qemu even when the configuration disables them, which allows local guest users to obtain access to the VGA console by (1) setting the DISPLAY environment variable, when compiled with SDL support, or connecting to the VNC server on (2) ::1 or (3), when not compiled with SDL support.

Published: March 18, 2015; 12:59:02 PM -0400
V3.x:(not available)
V2.0: 1.9 LOW