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CVE-2014-8867

Published: 1 December 2014

The acceleration support for the "REP MOVS" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.

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 Needed

utopic
Released (4.4.1-0ubuntu0.14.10.2)
vivid
Released (4.4.1-3ubuntu2)
wily
Released (4.4.1-3ubuntu2)
Patches:
upstream: https://marc.info/?l=oss-security&m=141709017105148&q=p3 (4.2)
upstream: https://marc.info/?l=oss-security&m=141709017105148&q=p4 (4.3+)
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.