Candidate: CVE-2017-14317
PublicDate: 2017-09-12 15:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14317
 https://xenbits.xen.org/xsa/advisory-233.html
Description:
 A domain cleanup issue was discovered in the C xenstore daemon (aka
 cxenstored) in Xen through 4.9.x. When shutting down a VM with a
 stubdomain, a race in cxenstored may cause a double-free. The xenstored
 daemon may crash, resulting in a DoS of any parts of the system relying on
 it (including domain creation / destruction, ballooning, device changes,
 etc.).
Ubuntu-Description:
Notes:
Bugs:
Priority: medium
Discovered-by: Eric Chanudet
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H [5.6 MEDIUM]

Patches_xen:
Tags_xen: universe-binary
upstream_xen: needs-triage
precise/esm_xen: DNE
trusty_xen: released (4.4.2-0ubuntu0.14.04.14)
trusty/esm_xen: DNE (trusty was released [4.4.2-0ubuntu0.14.04.14])
vivid/ubuntu-core_xen: DNE
xenial_xen: released (4.6.5-0ubuntu1.4)
esm-infra/xenial_xen: released (4.6.5-0ubuntu1.4)
zesty_xen: released (4.8.0-1ubuntu2.4)
devel_xen: released (4.9.0-0ubuntu3)