CVE-2017-12136
CVE-2017-12136
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.
CVSS 7.8 · High · EPSS 0.3% · 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: < 4.8.1-1+deb9u3
Update to 4.8.1-1+deb9u3
xen Debian:13
- Affected ranges
- ECOSYSTEM: < 4.8.1-1+deb9u3
Update to 4.8.1-1+deb9u3
xen Debian:14
- Affected ranges
- ECOSYSTEM: < 4.8.1-1+deb9u3
Update to 4.8.1-1+deb9u3
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
- 4.6.0-1ubuntu4.2
- 4.6.0-1ubuntu4.3
- 4.6.5-0ubuntu1
- 4.6.5-0ubuntu1.1
- 4.6.5-0ubuntu1.2
- Affected ranges
- ECOSYSTEM: < 4.6.5-0ubuntu1.4
Update to 4.6.5-0ubuntu1.4
Original sources
- https://support.citrix.com/article/CTX225941
- http://xenbits.xen.org/xsa/advisory-228.html
- http://www.securityfocus.com/bid/100346
- http://www.debian.org/security/2017/dsa-3969
- http://www.openwall.com/lists/oss-security/2017/08/15/3
- https://bugzilla.redhat.com/show_bug.cgi?id=1477651
- https://security.gentoo.org/glsa/201801-14
- http://www.securitytracker.com/id/1039175
- https://nvd.nist.gov/vuln/detail/CVE-2017-12136