CVE-2015-2150
Summary
| CVE | CVE-2015-2150 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2015-03-12 14:59:02 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
LocalAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
CompleteAV:L/AC:L/Au:N/C:N/I:N/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
| Operating System | Ubuntu | Ubuntu | 12.04 | All | lts | All |
| Operating System | Xen | Xen | 3.3.0 | All | All | All |
| Operating System | Xen | Xen | 3.3.1 | All | All | All |
| Operating System | Xen | Xen | 3.3.2 | All | All | All |
| Operating System | Xen | Xen | 3.4.0 | All | All | All |
| Operating System | Xen | Xen | 3.4.1 | All | All | All |
| Operating System | Xen | Xen | 3.4.2 | All | All | All |
| Operating System | Xen | Xen | 3.4.3 | All | All | All |
| Operating System | Xen | Xen | 3.4.4 | All | All | All |
| Operating System | Xen | Xen | 4.0.0 | All | All | All |
| Operating System | Xen | Xen | 4.0.1 | All | All | All |
| Operating System | Xen | Xen | 4.0.2 | All | All | All |
| Operating System | Xen | Xen | 4.0.3 | All | All | All |
| Operating System | Xen | Xen | 4.0.4 | All | All | All |
| Operating System | Xen | Xen | 4.1.0 | All | All | All |
| Operating System | Xen | Xen | 4.1.1 | All | All | All |
| Operating System | Xen | Xen | 4.1.2 | All | All | All |
| Operating System | Xen | Xen | 4.1.3 | All | All | All |
| Operating System | Xen | Xen | 4.1.4 | All | All | All |
| Operating System | Xen | Xen | 4.1.5 | All | All | All |
| Operating System | Xen | Xen | 4.1.6.1 | All | All | All |
| Operating System | Xen | Xen | 4.2.0 | All | All | All |
| Operating System | Xen | Xen | 4.2.1 | All | All | All |
| Operating System | Xen | Xen | 4.2.2 | All | All | All |
| Operating System | Xen | Xen | 4.2.3 | All | All | All |
| Operating System | Xen | Xen | 4.3.0 | All | All | All |
| Operating System | Xen | Xen | 4.3.1 | All | All | All |
| Operating System | Xen | Xen | 4.4.0 | All | All | All |
| Operating System | Xen | Xen | 4.4.0 | rc1 | All | All |
| Operating System | Xen | Xen | 4.4.1 | - | All | All |
| Operating System | Xen | Xen | 4.5.0 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 21 Update: kernel-3.19.4-200.fc21 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| kernel/git/torvalds/linux.git - Linux kernel source tree | af854a3a-2127-422b-91ae-364da2661108 | git.kernel.org | |
| Bugtraq: [SECURITY] [DSA 4497-1] linux security update | af854a3a-2127-422b-91ae-364da2661108 | seclists.org | |
| Xen CVE-2015-2150 Denial of Service Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| USN-2631-1: Linux kernel vulnerabilities | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| [security-announce] SUSE-SU-2015:1611-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| XSA-120 - Xen Security Advisories | af854a3a-2127-422b-91ae-364da2661108 | xenbits.xen.org | Vendor Advisory |
| [SECURITY] Fedora 22 Update: kernel-4.0.0-1.fc22 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| Security_Advisory-Xen Vulnerabilities on Huawei FusionSphere products - Huawei PSIRT | af854a3a-2127-422b-91ae-364da2661108 | www1.huawei.com | |
| [SECURITY] Fedora 22 Update: kernel-4.0.0-0.rc4.git0.1.fc22 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| Xen Multiple Flaws Let Local Guest Users Deny Service or Obtain Information From Other Guest Systems - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| USN-2632-1: Linux kernel (OMAP4) vulnerabilities | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| Debian -- Security Information -- DSA-3237-1 linux | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| Oracle Linux Bulletin - January 2016 | af854a3a-2127-422b-91ae-364da2661108 | www.oracle.com | |
| [security-announce] SUSE-SU-2015:0658-1: important: Security Update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| Bug 1196266 – CVE-2015-2150 CVE-2015-8553 xen: non-maskable interrupts triggerable by guests (xsa120) | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.redhat.com | |
| [SECURITY] Fedora 20 Update: kernel-3.19.4-100.fc20 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| [security-announce] SUSE-SU-2015:1478-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| Xen Non-maskable Interrupt Generation Lets Local Guest Users Crash the Host System - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| xen-pciback: limit guest control of command register · torvalds/linux@af6fc85 · GitHub | af854a3a-2127-422b-91ae-364da2661108 | github.com | |
| [security-announce] SUSE-SU-2015:1592-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| kernel/git/torvalds/linux.git - Linux kernel source tree | MITRE | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.