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CVE-2014-7188
Published: Oct 2, 2014
Modified: Aug 6, 2024
PUBLISHED
Description
The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified vectors.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
openSUSE-SU-2014:1281
vendor-advisory
x_refsource_SUSE
FEDORA-2014-12000
vendor-advisory
x_refsource_FEDORA
http://support.citrix.com/article/CTX201794
x_refsource_CONFIRM
openSUSE-SU-2014:1279
vendor-advisory
x_refsource_SUSE
http://support.citrix.com/article/CTX200218
x_refsource_CONFIRM
FEDORA-2014-12002
vendor-advisory
x_refsource_FEDORA
1030936
vdb-entry
x_refsource_SECTRACK
http://xenbits.xen.org/xsa/advisory-108.html
x_refsource_CONFIRM
FEDORA-2014-12036
vendor-advisory
x_refsource_FEDORA
61664
third-party-advisory
x_refsource_SECUNIA
DSA-3041
vendor-advisory
x_refsource_DEBIAN
61858
third-party-advisory
x_refsource_SECUNIA
61890
third-party-advisory
x_refsource_SECUNIA
GLSA-201412-42
vendor-advisory
x_refsource_GENTOO
xen-cve20147188-dos(96785)
vdb-entry
x_refsource_XF
70198
vdb-entry
x_refsource_BID
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