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Vulnerability Details : CVE-2015-2150

Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest OS users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response.
Publish Date : 2015-03-12 Last Update Date : 2018-10-30
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- CVSS Scores & Vulnerability Types

CVSS Score
4.9
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 264

- Products Affected By CVE-2015-2150

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel 3.19.1 Version Details Vulnerabilities
2 OS Ubuntu Ubuntu 12.04 LTS Version Details Vulnerabilities
3 OS XEN XEN 3.3.0 Version Details Vulnerabilities
4 OS XEN XEN 3.3.1 Version Details Vulnerabilities
5 OS XEN XEN 3.3.2 Version Details Vulnerabilities
6 OS XEN XEN 3.4.0 Version Details Vulnerabilities
7 OS XEN XEN 3.4.1 Version Details Vulnerabilities
8 OS XEN XEN 3.4.2 Version Details Vulnerabilities
9 OS XEN XEN 3.4.3 Version Details Vulnerabilities
10 OS XEN XEN 3.4.4 Version Details Vulnerabilities
11 OS XEN XEN 4.0.0 Version Details Vulnerabilities
12 OS XEN XEN 4.0.1 Version Details Vulnerabilities
13 OS XEN XEN 4.0.2 Version Details Vulnerabilities
14 OS XEN XEN 4.0.3 Version Details Vulnerabilities
15 OS XEN XEN 4.0.4 Version Details Vulnerabilities
16 OS XEN XEN 4.1.0 Version Details Vulnerabilities
17 OS XEN XEN 4.1.1 Version Details Vulnerabilities
18 OS XEN XEN 4.1.2 Version Details Vulnerabilities
19 OS XEN XEN 4.1.3 Version Details Vulnerabilities
20 OS XEN XEN 4.1.4 Version Details Vulnerabilities
21 OS XEN XEN 4.1.5 Version Details Vulnerabilities
22 OS XEN XEN 4.1.6.1 Version Details Vulnerabilities
23 OS XEN XEN 4.2.0 Version Details Vulnerabilities
24 OS XEN XEN 4.2.1 Version Details Vulnerabilities
25 OS XEN XEN 4.2.2 Version Details Vulnerabilities
26 OS XEN XEN 4.2.3 Version Details Vulnerabilities
27 OS XEN XEN 4.3.0 Version Details Vulnerabilities
28 OS XEN XEN 4.3.1 Version Details Vulnerabilities
29 OS XEN XEN 4.4.0 Version Details Vulnerabilities
30 OS XEN XEN 4.4.0 RC1 Version Details Vulnerabilities
31 OS XEN XEN 4.4.1 - Version Details Vulnerabilities
32 OS XEN XEN 4.5.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 1
Ubuntu Ubuntu 1
XEN XEN 30

- References For CVE-2015-2150

https://bugzilla.redhat.com/show_bug.cgi?id=1196266 CONFIRM
https://github.com/torvalds/linux/commit/af6fc858a35b90e89ea7a7ee58e66628c55c776b CONFIRM
http://xenbits.xen.org/xsa/advisory-120.html CONFIRM
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155804.html
FEDORA FEDORA-2015-6294
http://www.ubuntu.com/usn/USN-2631-1
UBUNTU USN-2631-1
http://www.securitytracker.com/id/1031806
SECTRACK 1031806
http://www.securityfocus.com/bid/73014
BID 73014 Xen CVE-2015-2150 Denial of Service Vulnerability Release Date:2015-06-09
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html
SUSE SUSE-SU-2015:1478
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html
SUSE SUSE-SU-2015:1592
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html
SUSE SUSE-SU-2015:1611
http://www.debian.org/security/2015/dsa-3237
DEBIAN DSA-3237
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html CONFIRM
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155908.html
FEDORA FEDORA-2015-6100
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152747.html
FEDORA FEDORA-2015-4066
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00001.html
SUSE SUSE-SU-2015:0658
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155854.html
FEDORA FEDORA-2015-6320
http://www.ubuntu.com/usn/USN-2632-1
UBUNTU USN-2632-1
http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm CONFIRM
http://www.securitytracker.com/id/1031902
SECTRACK 1031902
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=af6fc858a35b90e89ea7a7ee58e66628c55c776b CONFIRM

- Metasploit Modules Related To CVE-2015-2150

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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