CVE-2017-17565

Priority
Description
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.
Notes
mdeslaurhypervisor packages are in universe. For
issues in the hypervisor, add appropriate
tags to each section, ex:
Tags_xen: universe-binary
Package
Source: xen (LP Ubuntu Debian)
Upstream:released (4.9.2)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needs-triage)
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):released (4.9.2-0ubuntu1)
Ubuntu 19.04 (Disco Dingo):not-affected (4.9.2-0ubuntu1)
Ubuntu 19.10 (Eoan Ermine):not-affected (4.9.2-0ubuntu1)
Ubuntu 20.04 (Focal Fossa):not-affected (4.9.2-0ubuntu1)
Binaries built from this source package are in universe and so are supported by the community. For more details see https://wiki.ubuntu.com/SecurityTeam/FAQ#Official_Support
More Information

Updated: 2019-12-05 19:46:54 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)