CVE-2012-2934
- Source
- https://cve.org/CVERecord?id=CVE-2012-2934
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2012-2934.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2012-2934
- Downstream
- Published
- 2012-12-03T21:55:01Z
- Modified
- 2026-04-10T03:43:11.824330Z
- Summary
- [none]
- Details
-
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.
- References
-
- http://lists.xen.org/archives/html/xen-announce/2012-06/msg00002.html
- http://secunia.com/advisories/51413
- http://secunia.com/advisories/55082
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://www.debian.org/security/2012/dsa-2501
- http://lists.xen.org/archives/html/xen-announce/2012-06/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
- http://support.amd.com/us/Processor_TechDocs/25759.pdf
- http://www.securityfocus.com/bid/53961