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CVE-2015-4164
Published: Jun 15, 2015
Modified: Aug 6, 2024
PUBLISHED
Description
The compat_iret function in Xen 3.1 through 4.5 iterates the wrong way through a loop, which allows local 32-bit PV guest administrators to cause a denial of service (large loop and system hang) via a hypercall_iret call with EFLAGS.VM set.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
75149
vdb-entry
x_refsource_BID
DSA-3286
vendor-advisory
x_refsource_DEBIAN
SUSE-SU-2015:1156
vendor-advisory
x_refsource_SUSE
SUSE-SU-2015:1643
vendor-advisory
x_refsource_SUSE
1032569
vdb-entry
x_refsource_SECTRACK
SUSE-SU-2015:1206
vendor-advisory
x_refsource_SUSE
SUSE-SU-2015:1157
vendor-advisory
x_refsource_SUSE
http://support.citrix.com/article/CTX201145
x_refsource_CONFIRM
SUSE-SU-2015:1045
vendor-advisory
x_refsource_SUSE
http://xenbits.xen.org/xsa/advisory-136.html
x_refsource_CONFIRM
GLSA-201604-03
vendor-advisory
x_refsource_GENTOO
SUSE-SU-2015:1042
vendor-advisory
x_refsource_SUSE
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