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CVE-2014-8595
Published: Nov 19, 2014
Modified: Aug 6, 2024
PUBLISHED
Description
arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
GLSA-201504-04
vendor-advisory
x_refsource_GENTOO
62672
third-party-advisory
x_refsource_SECUNIA
http://support.citrix.com/article/CTX201794
x_refsource_CONFIRM
http://support.citrix.com/article/CTX200288
x_refsource_CONFIRM
DSA-3140
vendor-advisory
x_refsource_DEBIAN
62537
third-party-advisory
x_refsource_SECUNIA
openSUSE-SU-2015:0226
vendor-advisory
x_refsource_SUSE
71151
vdb-entry
x_refsource_BID
http://xenbits.xen.org/xsa/advisory-110.html
x_refsource_CONFIRM
openSUSE-SU-2015:0256
vendor-advisory
x_refsource_SUSE
xen-cve20148595-priv-esc(98768)
vdb-entry
x_refsource_XF
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