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CVE-2012-4539

Published: 21 November 2012

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments to GNTTABOP_get_status_frames, aka "Grant table hypercall infinite loop DoS vulnerability."

Notes

AuthorNote
mdeslaur
4.0 and higher

Priority

Medium

Status

Package Release Status
xen-3.1
Launchpad, Ubuntu, Debian
upstream Needs triage

hardy Not vulnerable

lucid Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

xen-3.2
Launchpad, Ubuntu, Debian
upstream Needs triage

hardy Not vulnerable

lucid Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

xen-3.3
Launchpad, Ubuntu, Debian
upstream Needs triage

hardy Does not exist

lucid Not vulnerable
(doesn't affect 3.x)
oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

xen
Launchpad, Ubuntu, Debian
upstream Needs triage

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 (4.2.0-1ubuntu2)