CVE-2016-7092

The get_page_from_l3e function in arch/x86/mm.c in Xen allows local 32-bit PV guest OS administrators to gain host OS privileges via vectors related to L3 recursive pagetables.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.2 HIGH
LOCAL
LOW
HIGH
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 23%
VendorProductVersion
xenxen
-
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
xen
bullseye
4.14.6-1
fixed
bullseye (security)
4.14.5+94-ge49571868d-1
fixed
bookworm
4.17.3+10-g091466ba55-1~deb12u1
fixed
sid
4.17.3+36-g54dacb5c02-1
fixed
trixie
4.17.3+36-g54dacb5c02-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
xen
xenial
Fixed 4.6.0-1ubuntu4.2
released
trusty
Fixed 4.4.2-0ubuntu0.14.04.7
released
precise
Fixed 4.1.6.1-0ubuntu0.12.04.12
released
Common Weakness Enumeration
References
http://support.citrix.com/article/CTX216071
http://www.debian.org/security/2016/dsa-3663
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/92862
http://www.securitytracker.com/id/1036751
http://xenbits.xen.org/xsa/advisory-185.html
http://xenbits.xen.org/xsa/xsa185.patch
https://security.gentoo.org/glsa/201611-09
http://support.citrix.com/article/CTX216071
http://www.debian.org/security/2016/dsa-3663
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/92862
http://www.securitytracker.com/id/1036751
http://xenbits.xen.org/xsa/advisory-185.html
http://xenbits.xen.org/xsa/xsa185.patch
https://security.gentoo.org/glsa/201611-09