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CVE-2012-5515

Published: 13 December 2012

The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.

Priority

Medium

Status

Package Release Status
xen
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

oneiric
Released (4.1.1-2ubuntu4.3)
precise
Released (4.1.2-2ubuntu2.3)
quantal
Released (4.1.3-3ubuntu1.1)
raring
Released (4.2.0-1ubuntu4)
saucy
Released (4.2.0-1ubuntu4)
trusty
Released (4.2.0-1ubuntu4)
upstream Needs triage

xen-3.1
Launchpad, Ubuntu, Debian
hardy Ignored
(reached end-of-life)
lucid Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream Needs triage

xen-3.2
Launchpad, Ubuntu, Debian
hardy Ignored
(reached end-of-life)
lucid Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream Needs triage

xen-3.3
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Ignored
(reached end-of-life)
oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream Needs triage