{"id":"USN-3484-2","summary":"linux-hwe vulnerability","details":"USN-3484-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.04.\nThis update provides the corresponding updates for the Linux Hardware\nEnablement (HWE) kernel from Ubuntu 17.04 for Ubuntu 16.04 LTS.\n\nIt was discovered that the KVM subsystem in the Linux kernel did not\nproperly keep track of nested levels in guest page tables. A local attacker\nin a guest VM could use this to cause a denial of service (host OS crash)\nor possibly execute arbitrary code in the host OS.\n","modified":"2026-02-10T04:41:14Z","published":"2017-11-21T06:23:50Z","related":["UBUNTU-CVE-2017-12188"],"upstream":["CVE-2017-12188","UBUNTU-CVE-2017-12188"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3484-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-12188"}],"affected":[{"package":{"name":"linux-hwe","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/linux-hwe@4.10.0-40.44~16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.10.0-40.44~16.04.1"}]}],"versions":["4.8.0-36.36~16.04.1","4.8.0-39.42~16.04.1","4.8.0-41.44~16.04.1","4.8.0-42.45~16.04.1","4.8.0-44.47~16.04.1","4.8.0-45.48~16.04.1","4.8.0-46.49~16.04.1","4.8.0-49.52~16.04.1","4.8.0-51.54~16.04.1","4.8.0-52.55~16.04.1","4.8.0-53.56~16.04.1","4.8.0-54.57~16.04.1","4.8.0-56.61~16.04.1","4.8.0-58.63~16.04.1","4.10.0-27.30~16.04.2","4.10.0-28.32~16.04.2","4.10.0-30.34~16.04.1","4.10.0-32.36~16.04.1","4.10.0-33.37~16.04.1","4.10.0-35.39~16.04.1","4.10.0-37.41~16.04.1","4.10.0-38.42~16.04.1"],"ecosystem_specific":{"availability":"No 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