UBUNTU-CVE-2018-7541

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Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2018-7541
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7541.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-7541
Related
Published
2018-02-27T19:29:00Z
Modified
2018-02-27T19:29:00Z
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 4.10.x allowing guest OS users to cause a denial of service (hypervisor crash) or gain privileges by triggering a grant-table transition from v2 to v1.

References

Affected packages

Ubuntu:Pro:16.04:LTS / xen

Package

Name
xen

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.5.1-0ubuntu1
4.5.1-0ubuntu2
4.6.0-1ubuntu1
4.6.0-1ubuntu2
4.6.0-1ubuntu4
4.6.0-1ubuntu4.1
4.6.0-1ubuntu4.2
4.6.0-1ubuntu4.3
4.6.5-0ubuntu1
4.6.5-0ubuntu1.1
4.6.5-0ubuntu1.2
4.6.5-0ubuntu1.4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / xen

Package

Name
xen
Purl
pkg:deb/ubuntu/xen@4.11.3+24-g14b62ab3e5-1ubuntu2?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.11.3+24-g14b62ab3e5-1ubuntu2

Affected versions

4.*

4.9.2-0ubuntu2
4.9.2-0ubuntu6
4.9.2-0ubuntu7
4.11.3+24-g14b62ab3e5-1ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "xen-doc": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxengnttab1": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxendevicemodel1-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-hypervisor-4.11-armhf": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-hypervisor-4.9-armhf": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxenevtchn1-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxentoolcore1-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxentoollog1-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-hypervisor-common": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-hypervisor-4.9-arm64": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxenforeignmemory1": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxencall1": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-utils-common-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-utils-4.11-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxenmisc4.11-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-system-arm64": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xenstore-utils-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxenstore3.0": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-hypervisor-4.11-arm64": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxengnttab1-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxenstore3.0-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-hypervisor-4.9-amd64": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxenforeignmemory1-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxendevicemodel1": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxen-dev": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-system-amd64": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxentoolcore1": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxencall1-dbgsym": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xenstore-utils": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxenevtchn1": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-utils-common": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-system-armhf": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxentoollog1": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-hypervisor-4.11-amd64": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "xen-utils-4.11": "4.11.3+24-g14b62ab3e5-1ubuntu2",
            "libxenmisc4.11": "4.11.3+24-g14b62ab3e5-1ubuntu2"
        }
    ]
}