Is CVE-2012-2934 in the CISA KEV catalog?

No. CVE-2012-2934 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-2934?

CVE-2012-2934 has a CVSS v2 base score of 1.9 (LOW).

What is the EPSS score for CVE-2012-2934?

CVE-2012-2934 has an EPSS score of 0.46% (37th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-2934?

Upgrade xen on debian 11 to 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 or later.

CVE & CISA-KEV Catalog

CVE-2012-2934

LOW

1.9

CVSS v2

NVD

Description

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.

How to fix

Remediation Available

xenDebian

Fixed in:4.1.3~rc1+hg-20120614.a9c0a89c08f2-1CVE-2012-2934

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

0.46%probability of exploitation in 30 days

37thpercentile

Low risk: more likely to be exploited than 37% of all known CVEs.

References

Patch1

lists.xen.org

Other references8

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.