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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2015-03-12T14:00:00
Updated: 2024-08-06T05:02:43.453Z
Reserved: 2015-02-28T00:00:00
Link: CVE-2015-2150
Vulnrichment
No data.
NVD
Status : Modified
Published: 2015-03-12T14:59:02.633
Modified: 2024-11-21T02:26:52.747
Link: CVE-2015-2150
Redhat