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CVE-2015-2150
Published: Mar 12, 2015
Modified: Aug 6, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
USN-2631-1
vendor-advisory
x_refsource_UBUNTU
SUSE-SU-2015:0658
vendor-advisory
x_refsource_SUSE
USN-2632-1
vendor-advisory
x_refsource_UBUNTU
FEDORA-2015-6100
vendor-advisory
x_refsource_FEDORA
FEDORA-2015-6294
vendor-advisory
x_refsource_FEDORA
SUSE-SU-2015:1611
vendor-advisory
x_refsource_SUSE
DSA-3237
vendor-advisory
x_refsource_DEBIAN
FEDORA-2015-6320
vendor-advisory
x_refsource_FEDORA
https://bugzilla.redhat.com/show_bug.cgi?id=1196266
x_refsource_CONFIRM
http://xenbits.xen.org/xsa/advisory-120.html
x_refsource_CONFIRM
SUSE-SU-2015:1478
vendor-advisory
x_refsource_SUSE
1031902
vdb-entry
x_refsource_SECTRACK
FEDORA-2015-4066
vendor-advisory
x_refsource_FEDORA
73014
vdb-entry
x_refsource_BID
SUSE-SU-2015:1592
vendor-advisory
x_refsource_SUSE
1031806
vdb-entry
x_refsource_SECTRACK
20190813 [SECURITY] [DSA 4497-1] linux security update
mailing-list
x_refsource_BUGTRAQ
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