CVE-2012-2934
LOW · CVSS 1.9EPSS 0.4%EU EUVD
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.
Key facts
- CVSS score
- 1.9 (v2.0)
- Severity
- LOW
- CVSS vector
AV:L/AC:M/Au:N/C:N/I:N/A:P- EPSS score
- 0.4% (39th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-2913)
- Published
- December 3, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-2913 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- xen / xen
- xen / xen
References
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
- http://lists.xen.org/archives/html/xen-announce/2012-06/msg00002.html(Patch, Vendor Advisory)
- http://secunia.com/advisories/51413
- http://secunia.com/advisories/55082
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://support.amd.com/us/Processor_TechDocs/25759.pdf
- http://www.debian.org/security/2012/dsa-2501
- http://www.securityfocus.com/bid/53961
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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