CVE-2013-1918

NONECVSS 0.0

0.0

Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."

CVSS v3: —
EG Score: 0.0(none)
EPSS: 28.1%
KEV: Not listed

Published

May 13, 2013

Last Modified

April 29, 2026

References (16)

secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2013-May/105533.html
secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
secalert@redhathttp://secunia.com/advisories/53187
secalert@redhathttp://secunia.com/advisories/55082
secalert@redhathttp://security.gentoo.org/glsa/glsa-201309-24.xml
secalert@redhathttp://www.debian.org/security/2013/dsa-2666
secalert@redhathttp://www.openwall.com/lists/oss-security/2013/05/02/8
secalert@redhathttp://www.securityfocus.com/bid/59615
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105533.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/53187
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/55082
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201309-24.xml
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2013/dsa-2666
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/05/02/8

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

Data Freshness Timeline

(refreshed 12× in last 7d / 48× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-24 14:02 UTCEPSS rescore
2026-06-24 14:02 UTCEPSS rescore
2026-06-23 21:30 UTCEPSS rescore
2026-06-22 14:22 UTCEPSS rescore
2026-06-22 14:22 UTCEPSS rescore
2026-06-21 14:53 UTCEPSS rescore
2026-06-21 01:57 UTCEPSS rescore
2026-06-21 01:56 UTCEPSS rescore
2026-06-19 19:23 UTCEPSS rescore
2026-06-19 19:22 UTCEPSS rescore
2026-06-18 17:49 UTCEPSS rescore
2026-06-18 17:49 UTCEPSS rescore
2026-06-17 17:49 UTCEPSS rescore
2026-06-17 17:49 UTCEPSS rescore
2026-06-16 19:35 UTCOSV refresh
2026-06-16 17:49 UTCEPSS rescore
2026-06-16 17:49 UTCEPSS rescore
2026-06-15 17:44 UTCEPSS rescore
2026-06-14 23:14 UTCEPSS rescore
2026-06-13 22:57 UTCEPSS rescore
2026-06-12 23:08 UTCEPSS rescore
2026-06-11 13:56 UTCEPSS rescore
2026-06-10 13:18 UTCEPSS rescore
2026-06-08 14:14 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore

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2026-06-06 13:45 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-28 23:57 UTCEG score recompute
2026-05-28 23:57 UTCGHSA enrichment
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore
2026-05-26 13:41 UTCEPSS rescore
2026-05-26 13:41 UTCEPSS rescore
2026-05-26 07:16 UTCEPSS rescore
2026-05-26 07:16 UTCEPSS rescore
2026-05-24 16:43 UTCEPSS rescore
2026-05-22 21:15 UTCEPSS rescore
2026-05-22 21:15 UTCEPSS rescore
2026-05-22 21:15 UTCEPSS rescore
2026-05-21 22:39 UTCEPSS rescore
2026-05-20 22:37 UTCEPSS rescore
2026-05-20 22:37 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore

Frequently asked(4)

What is CVE-2013-1918?

CVE-2013-1918 is a none vulnerability published on May 13, 2013. Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."

When was CVE-2013-1918 disclosed?

CVE-2013-1918 was first published in the National Vulnerability Database on May 13, 2013, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2013-1918 actively exploited?

CVE-2013-1918 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 28.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2013-1918?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-1918, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2013-1918

📅 Published

🔄 Last Modified

🔗 References (16)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2013-1918?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (16)

Frequently asked(4)

Related CVEs(same CWE)