CVE-2015-2751

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.

Category

7.1
CVSS
Severity: High
CVSS 2.0 •
EPSS 1.93% Top 20%
Vendor Advisory gentoo.org Vendor Advisory fedoraproject.org Vendor Advisory opensuse.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory xen.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://security.gentoo.org/glsa/201504-04 vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html vendor advisory
http://www.securitytracker.com/id/1031997 vdb entry third party advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.html third party advisory vendor advisory
http://www.securityfocus.com/bid/73443 vdb entry
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.html third party advisory vendor advisory
http://xenbits.xen.org/xsa/advisory-127.html patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-2751?
CVE-2015-2751 has been scored as a high severity vulnerability.
How to fix CVE-2015-2751?
To fix CVE-2015-2751, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-2751 being actively exploited in the wild?
It is possible that CVE-2015-2751 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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