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.
Related bugs and status
CVE-2015-2150 (Candidate) is related to these bugs:
Bug #1430952: CVE-2015-2150
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1430952 | CVE-2015-2150 | linux (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-fsl-imx51 (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-mvl-dove (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-maverick (Ubuntu) | Undecided | New | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-natty (Ubuntu) | Undecided | New | ||
| 1430952 | CVE-2015-2150 | linux-ti-omap4 (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-ec2 (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-ec2 (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-fsl-imx51 (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-maverick (Ubuntu Vivid) | Undecided | New | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-natty (Ubuntu Vivid) | Undecided | New | ||
| 1430952 | CVE-2015-2150 | linux-mvl-dove (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-ti-omap4 (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-maverick (Ubuntu Utopic) | Undecided | Won't Fix | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-natty (Ubuntu Utopic) | Undecided | Won't Fix | ||
| 1430952 | CVE-2015-2150 | linux (Ubuntu Trusty) | Medium | Fix Released | ||
| 1430952 | CVE-2015-2150 | linux-ec2 (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-fsl-imx51 (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-maverick (Ubuntu Trusty) | Undecided | New | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-natty (Ubuntu Trusty) | Undecided | New | ||
| 1430952 | CVE-2015-2150 | linux-mvl-dove (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-ti-omap4 (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux (Ubuntu Precise) | Medium | Fix Released | ||
| 1430952 | CVE-2015-2150 | linux-ec2 (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-fsl-imx51 (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-maverick (Ubuntu Precise) | Undecided | Won't Fix | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-natty (Ubuntu Precise) | Undecided | Won't Fix | ||
| 1430952 | CVE-2015-2150 | linux-mvl-dove (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-ti-omap4 (Ubuntu Precise) | Medium | Fix Released | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-maverick (Ubuntu Lucid) | Undecided | Won't Fix | ||
| 1430952 | CVE-2015-2150 | linux-lts-backport-natty (Ubuntu Lucid) | Undecided | Won't Fix | ||
| 1430952 | CVE-2015-2150 | linux-lts-trusty (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-trusty (Ubuntu Precise) | Medium | Fix Released | ||
| 1430952 | CVE-2015-2150 | linux-lts-trusty (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-trusty (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-armadaxp (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-armadaxp (Ubuntu Precise) | Medium | Fix Released | ||
| 1430952 | CVE-2015-2150 | linux-armadaxp (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-armadaxp (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-goldfish (Ubuntu) | Medium | New | ||
| 1430952 | CVE-2015-2150 | linux-goldfish (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-goldfish (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-goldfish (Ubuntu Vivid) | Medium | New | ||
| 1430952 | CVE-2015-2150 | linux-lts-saucy (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-saucy (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-saucy (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-saucy (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-quantal (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-quantal (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-quantal (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-quantal (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-flo (Ubuntu) | Medium | New | ||
| 1430952 | CVE-2015-2150 | linux-flo (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-flo (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-flo (Ubuntu Vivid) | Medium | Won't Fix | ||
| 1430952 | CVE-2015-2150 | linux-mako (Ubuntu) | Medium | New | ||
| 1430952 | CVE-2015-2150 | linux-mako (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-mako (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-mako (Ubuntu Vivid) | Medium | New | ||
| 1430952 | CVE-2015-2150 | linux-lts-utopic (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-utopic (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-utopic (Ubuntu Trusty) | Medium | Fix Released | ||
| 1430952 | CVE-2015-2150 | linux-lts-utopic (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-raring (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-raring (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-raring (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-lts-raring (Ubuntu Vivid) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-manta (Ubuntu) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-manta (Ubuntu Precise) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-manta (Ubuntu Trusty) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-manta (Ubuntu Vivid) | Medium | New | ||
| 1430952 | CVE-2015-2150 | linux (Ubuntu Wily) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-armadaxp (Ubuntu Wily) | Medium | Invalid | ||
| 1430952 | CVE-2015-2150 | linux-ec2 (Ubuntu Wily) | Medium | Invalid | ||
See the 
CVE page on Mitre.org
for more details.
