CVE-2018-19961

Priority
Description
An issue was discovered in Xen through 4.11.x on AMD x86 platforms,
possibly allowing guest OS users to gain host OS privileges because TLB
flushes do not always occur after IOMMU mapping changes.
Package
Source: xen (LP Ubuntu Debian)
Upstream:released (4.11.1-1)
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):needed
Ubuntu 19.04 (Disco Dingo):needed
Ubuntu 19.10 (Eoan):needed
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: 2019-09-19 14:46:51 UTC (commit d32ebc32606b9517c6fa7d65a15441e2a57a6de5)