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CVE-2012-5515

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CVE-2012-5515

Published: Dec 13, 2012

Modified: Aug 6, 2024

PUBLISHED

Description

The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.

VendorProductVersions

n/a

n/a

affected
n/a

References

SUSE-SU-2014:0470
vendor-advisory
x_refsource_SUSE
xen-extentorder-dos(80479)
vdb-entry
x_refsource_XF
55082
third-party-advisory
x_refsource_SECUNIA
openSUSE-SU-2013:0133
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2013:0637
vendor-advisory
x_refsource_SUSE
GLSA-201309-24
vendor-advisory
x_refsource_GENTOO
DSA-2582
vendor-advisory
x_refsource_DEBIAN
51397
third-party-advisory
x_refsource_SECUNIA
openSUSE-SU-2012:1685
vendor-advisory
x_refsource_SUSE
51486
third-party-advisory
x_refsource_SECUNIA
51487
third-party-advisory
x_refsource_SECUNIA
56798
vdb-entry
x_refsource_BID
88127
vdb-entry
x_refsource_OSVDB
51468
third-party-advisory
x_refsource_SECUNIA
openSUSE-SU-2013:0636
vendor-advisory
x_refsource_SUSE
SUSE-SU-2014:0446
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2012:1687
vendor-advisory
x_refsource_SUSE
SUSE-SU-2012:1615
vendor-advisory
x_refsource_SUSE
51495
third-party-advisory
x_refsource_SECUNIA
SUSE-SU-2012:1606
vendor-advisory
x_refsource_SUSE

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