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CVE-2013-4553

Published: 24 December 2013

The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).

Notes

AuthorNote
mdeslaur
3.4.x and later only
This is XSA-74

Priority

Low

Status

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

precise
Released (4.1.5-0ubuntu0.12.04.2)
quantal
Released (4.1.5-0ubuntu0.12.10.2)
raring
Released (4.2.2-0ubuntu0.13.04.3)
saucy
Released (4.3.0-1ubuntu1.2)
upstream Needs triage

Binaries built from this source package are in Universe and so are supported by the community.
xen-3.3
Launchpad, Ubuntu, Debian
lucid Not vulnerable

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

upstream Ignored
(end of life)
Binaries built from this source package are in Universe and so are supported by the community.