UBUNTU-CVE-2017-15594

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2017-15594
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-15594.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-15594
Related
Published
2017-10-18T08:29:00Z
Modified
2017-10-18T08:29:00Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Xen through 4.9.x allowing x86 SVM PV guest OS users to cause a denial of service (hypervisor crash) or gain privileges because IDT settings are mishandled during CPU hotplugging.

References

Affected packages

Ubuntu:18.04:LTS / xen

Package

Name
xen
Purl
pkg:deb/ubuntu/xen@4.9.2-0ubuntu1?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.2-0ubuntu1

Affected versions

4.*

4.9.0-0ubuntu3
4.9.0-0ubuntu4

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "xen-hypervisor-4.6-armhf": "4.9.2-0ubuntu1",
            "libxenstore3.0": "4.9.2-0ubuntu1",
            "xenstore-utils-dbgsym": "4.9.2-0ubuntu1",
            "libxenstore3.0-dbgsym": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.8-amd64": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.9-amd64": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.8-armhf": "4.9.2-0ubuntu1",
            "xen-utils-4.9-dbgsym": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.7-arm64": "4.9.2-0ubuntu1",
            "libxen-dev": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.9-armhf": "4.9.2-0ubuntu1",
            "xen-utils-4.9": "4.9.2-0ubuntu1",
            "libxen-4.9": "4.9.2-0ubuntu1",
            "libxen-4.9-dbgsym": "4.9.2-0ubuntu1",
            "xenstore-utils": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.9-arm64": "4.9.2-0ubuntu1",
            "xen-system-amd64": "4.9.2-0ubuntu1",
            "xen-system-armhf": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.6-arm64": "4.9.2-0ubuntu1",
            "xen-utils-common": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.6-amd64": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.7-amd64": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.8-arm64": "4.9.2-0ubuntu1",
            "xen-hypervisor-4.7-armhf": "4.9.2-0ubuntu1",
            "xen-system-arm64": "4.9.2-0ubuntu1"
        }
    ]
}