Is CVE-2012-0218 in the CISA KEV catalog?

No. CVE-2012-0218 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-0218?

CVE-2012-0218 has a CVSS v2 base score of 1.9 (LOW).

What is the EPSS score for CVE-2012-0218?

CVE-2012-0218 has an EPSS score of 0.40% (32th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-0218?

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

CVE & CISA-KEV Catalog

CVE-2012-0218

LOW

1.9

CVSS v2

NVD

Description

Xen 3.4, 4.0, and 4.1, when the guest OS has not registered a handler for a syscall or sysenter instruction, does not properly clear a flag for exception injection when injecting a General Protection Fault, which allows local PV guest OS users to cause a denial of service (guest crash) by later triggering an exception that would normally be handled within Xen.

How to fix

Remediation Available

xenDebian

Fixed in:4.1.3~rc1+hg-20120614.a9c0a89c08f2-1CVE-2012-0218

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

0.40%probability of exploitation in 30 days

32ndpercentile

Low risk: more likely to be exploited than 32% of all known CVEs.

References

Patch1

lists.xen.org

Other references3

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HTML

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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.