CVE-2015-2751

Name: CVE-2015-2751
Creator: NVD / NIST
Published: 2015-04-01T14:59:05.677+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.28%

Last modified Jun 17, 2026

CVE-2015-2751 is a vulnerability of currently unknown severity. Xen 4.3.x, 4.4.x, and 4.5.x, when using toolstack disaggregation, allows remote domains with partial management control to cause a denial of service (host lock) via unspecified domctl operations.. EPSS estimates a 2.28% chance of exploitation in the next 30 days.

Description

Xen 4.3.x, 4.4.x, and 4.5.x, when using toolstack disaggregation, allows remote domains with partial management control to cause a denial of service (host lock) via unspecified domctl operations.

Metrics

EPSS Probability

2.28%

80.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-17

Affected Software

Vendor	Product	Versions
Xen	Xen	4.3.0
Xen	Xen	4.3.1
Xen	Xen	4.3.2
Xen	Xen	4.4.0
Xen	Xen	4.4.1
Xen	Xen	4.5.0
Fedoraproject	Fedora	20
Fedoraproject	Fedora	21

References

http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.htmlThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.htmlThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html
http://www.securityfocus.com/bid/73443
http://www.securitytracker.com/id/1031997Third Party Advisory, VDB Entry
http://xenbits.xen.org/xsa/advisory-127.htmlPatch, Vendor Advisory
https://security.gentoo.org/glsa/201504-04
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.htmlThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.htmlThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html
http://www.securityfocus.com/bid/73443
http://www.securitytracker.com/id/1031997Third Party Advisory, VDB Entry
http://xenbits.xen.org/xsa/advisory-127.htmlPatch, Vendor Advisory
https://security.gentoo.org/glsa/201504-04

Timeline

Published: Apr 1, 2015
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-2751?

Xen 4.3.x, 4.4.x, and 4.5.x, when using toolstack disaggregation, allows remote domains with partial management control to cause a denial of service (host lock) via unspecified domctl operations.

How severe is CVE-2015-2751?

Severity scoring for CVE-2015-2751 is pending analysis. The EPSS model estimates a 2.28% probability of exploitation in the next 30 days.

How do I fix CVE-2015-2751?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-2751?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST