CVE-2012-2934
CVE-2012-2934
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Xen 4.0, and 4.1, when running a 64-bit PV guest on "older" AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.
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: < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
Update to 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
xen Debian:13
- Affected ranges
- ECOSYSTEM: < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
Update to 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
xen Debian:14
- Affected ranges
- ECOSYSTEM: < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
Update to 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
Original sources
- http://secunia.com/advisories/55082
- http://support.amd.com/us/Processor_TechDocs/25759.pdf
- http://www.securityfocus.com/bid/53961
- http://secunia.com/advisories/51413
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://www.debian.org/security/2012/dsa-2501
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
- http://lists.xen.org/archives/html/xen-announce/2012-06/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
- https://nvd.nist.gov/vuln/detail/CVE-2012-2934