Candidate: CVE-2015-2752
PublicDate: 2015-04-01 14:59:00 UTC
References: 
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2752
 http://xenbits.xen.org/xsa/advisory-125.html
Description:
 The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, when
 using a PCI passthrough device, is not preemptible, which allows local x86
 HVM domain users to cause a denial of service (host CPU consumption) via a
 crafted request to the device model (qemu-dm).
Ubuntu-Description: 
Notes: 
Bugs: 
Priority: medium
Discovered-by: Konrad Rzeszutek Wilk
Assigned-to: 
CVSS: 

Patches_xen-3.3:
Tags_xen-3.3: universe-binary
upstream_xen-3.3: ignored (reached end-of-life)
lucid_xen-3.3: ignored (reached end-of-life)
precise_xen-3.3: DNE
trusty_xen-3.3: DNE
trusty/esm_xen-3.3: DNE
utopic_xen-3.3: DNE
vivid_xen-3.3: DNE
devel_xen-3.3: DNE

Patches_xen:
Tags_xen: universe-binary
upstream_xen: needs-triage
lucid_xen: DNE
precise_xen: released (4.1.6.1-0ubuntu0.12.04.6)
trusty_xen: released (4.4.1-0ubuntu0.14.04.5)
trusty/esm_xen: DNE (trusty was released [4.4.1-0ubuntu0.14.04.5])
utopic_xen: released (4.4.1-0ubuntu0.14.10.5)
vivid_xen: released (4.5.0-1ubuntu4)
devel_xen: released (4.5.0-1ubuntu4)