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CVE-2017-17565

Published: 12 December 2017

An issue was discovered in Xen through 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) if shadow mode and log-dirty mode are in place, because of an incorrect assertion related to M2P.

Priority

Medium

CVSS 3 base score: 5.6

Status

Package Release Status
xen
Launchpad, Ubuntu, Debian
Upstream
Released (4.9.2)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(4.9.2-0ubuntu1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(4.9.2-0ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(4.9.2-0ubuntu1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (4.9.2-0ubuntu1)
Ubuntu 16.04 ESM (Xenial Xerus) Needed

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was needs-triage)
Binaries built from this source package are in Universe and so are supported by the community.

Notes

AuthorNote
mdeslaur
hypervisor packages are in universe. For
issues in the hypervisor, add appropriate
tags to each section, ex:
Tags_xen: universe-binary

References