Vulnerability Report

CVE-2015-2752

Title: Xen Denial of Service (DoS)

DoS

Proof Of Concept

No public PoC currently indexed for CVE-2015-2752.

CWE Category CWE-20
Published Date Apr 01, 2015
Modified Date Jun 17, 2026
Exploit Status Not Found
Score 4.9 CVSS v2.0
Exploit Probability (EPSS)
0.45%

Vulnerability Summary

CVE-2015-2752: The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service (host CPU consumption) via a crafted request to the device model (qemu-dm).

Impacted Vendors

R
redhat 1
X
xensource_inc 1
X
xen 1
F
fedoraproject 1

Reference Links

http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.html http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.html http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html http://www.securityfocus.com/bid/73448 http://www.securitytracker.com/id/1031994 http://xenbits.xen.org/xsa/advisory-125.html https://security.gentoo.org/glsa/201504-04 http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.html http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.html http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html http://www.securityfocus.com/bid/73448 http://www.securitytracker.com/id/1031994 http://xenbits.xen.org/xsa/advisory-125.html https://security.gentoo.org/glsa/201504-04
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
4.9
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:L/AC:L/Au:N/C:N/I:N/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2015-2752 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A
Complexity N/A
Privileges N/A
Interaction NONE
CVSS Vector String AV:L/AC:L/Au:N/C:N/I:N/A:C

Affected Stack

No specific products linked.