CVE-2016-7094
CVE-2016-7094
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Buffer overflow in Xen 4.7.x and earlier allows local x86 HVM guest OS administrators on guests running with shadow paging to cause a denial of service via a pagetable update.
CVSS 4.1 · Medium · EPSS 0.4% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
xen Debian:12
- Affected ranges
- ECOSYSTEM: < 4.8.0~rc3-1
Update to 4.8.0~rc3-1
xen Debian:13
- Affected ranges
- ECOSYSTEM: < 4.8.0~rc3-1
Update to 4.8.0~rc3-1
xen Debian:14
- Affected ranges
- ECOSYSTEM: < 4.8.0~rc3-1
Update to 4.8.0~rc3-1
xen Ubuntu:14.04:LTS
- Versions
- 4.3.0-1ubuntu1
- 4.3.0-1ubuntu2
- 4.3.0-1ubuntu3
- 4.3.0-1ubuntu4
- 4.3.0-1ubuntu5
- 4.4.0-0ubuntu3
- 4.4.0-0ubuntu4
- 4.4.0-0ubuntu5
- 4.4.0-0ubuntu5.1
- 4.4.0-0ubuntu5.2
- 4.4.1-0ubuntu0.14.04.1
- 4.4.1-0ubuntu0.14.04.2
- 4.4.1-0ubuntu0.14.04.3
- 4.4.1-0ubuntu0.14.04.4
- 4.4.1-0ubuntu0.14.04.5
- 4.4.1-0ubuntu0.14.04.6
- 4.4.2-0ubuntu0.14.04.1
- 4.4.2-0ubuntu0.14.04.2
- 4.4.2-0ubuntu0.14.04.3
- 4.4.2-0ubuntu0.14.04.4
- 4.4.2-0ubuntu0.14.04.5
- 4.4.2-0ubuntu0.14.04.6
- Affected ranges
- ECOSYSTEM: < 4.4.2-0ubuntu0.14.04.7
Update to 4.4.2-0ubuntu0.14.04.7
xen Ubuntu:16.04:LTS
- Versions
- 4.5.1-0ubuntu1
- 4.5.1-0ubuntu2
- 4.6.0-1ubuntu1
- 4.6.0-1ubuntu2
- 4.6.0-1ubuntu4
- 4.6.0-1ubuntu4.1
- Affected ranges
- ECOSYSTEM: < 4.6.0-1ubuntu4.2
Update to 4.6.0-1ubuntu4.2
Original sources
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- http://www.debian.org/security/2016/dsa-3663
- http://www.securityfocus.com/bid/92864
- http://xenbits.xen.org/xsa/advisory-187.html
- http://support.citrix.com/article/CTX216071
- http://www.securitytracker.com/id/1036753
- https://security.gentoo.org/glsa/201611-09
- http://xenbits.xen.org/xsa/xsa187-0001-x86-shadow-Avoid-overflowing-sh_ctxt-seg_reg.patch
- https://nvd.nist.gov/vuln/detail/CVE-2016-7094