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CVE-2015-7813
Published: Oct 30, 2015
Modified: Aug 6, 2024
PUBLISHED
Description
Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
http://xenbits.xen.org/xsa/advisory-146.html
x_refsource_CONFIRM
FEDORA-2015-242be2c240
vendor-advisory
x_refsource_FEDORA
FEDORA-2015-a931b02be2
vendor-advisory
x_refsource_FEDORA
DSA-3414
vendor-advisory
x_refsource_DEBIAN
FEDORA-2015-6f6b79efe2
vendor-advisory
x_refsource_FEDORA
GLSA-201604-03
vendor-advisory
x_refsource_GENTOO
1034029
vdb-entry
x_refsource_SECTRACK
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