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CVE-2014-9030

Published: 24 November 2014

The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.

Priority

Medium

Status

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

precise
Released (4.1.6.1-0ubuntu0.12.04.4)
trusty Does not exist
(trusty was released [4.4.1-0ubuntu0.14.04.2])
upstream Needs triage

utopic
Released (4.4.1-0ubuntu0.14.10.2)
vivid
Released (4.5.0-1ubuntu1)
wily
Released (4.5.0-1ubuntu1)
Binaries built from this source package are in Universe and so are supported by the community.
xen-3.3
Launchpad, Ubuntu, Debian
lucid Ignored
(reached end-of-life)
precise Does not exist

trusty Does not exist

upstream Ignored
(reached end-of-life)
utopic Does not exist

vivid Does not exist

wily Does not exist

Binaries built from this source package are in Universe and so are supported by the community.