UBUNTU-CVE-2015-7969

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2015-7969
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-7969.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2015-7969
Related
Published
2015-10-30T15:59:00Z
Modified
2015-10-30T15:59:00Z
Summary
[none]
Details

Multiple memory leaks in Xen 4.0 through 4.6.x allow local guest administrators or domains with certain permission to cause a denial of service (memory consumption) via a large number of "teardowns" of domains with the vcpu pointer array allocated using the (1) XENDOMCTLmaxvcpus hypercall or the xenoprofile state vcpu pointer array allocated using the (2) XENOPROFgetbuffer or (3) XENOPROFset_passive hypercall.

References

Affected packages

Ubuntu:14.04:LTS / xen

Package

Name
xen
Purl
pkg:deb/ubuntu/xen@4.4.2-0ubuntu0.14.04.3?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.2-0ubuntu0.14.04.3

Affected versions

4.*

4.3.0-1ubuntu1
4.3.0-1ubuntu2
4.3.0-1ubuntu3
4.3.0-1ubuntu4
4.3.0-1ubuntu5
4.4.0-0ubuntu3
4.4.0-0ubuntu4
4.4.0-0ubuntu5
4.4.0-0ubuntu5.1
4.4.0-0ubuntu5.2
4.4.1-0ubuntu0.14.04.1
4.4.1-0ubuntu0.14.04.2
4.4.1-0ubuntu0.14.04.3
4.4.1-0ubuntu0.14.04.4
4.4.1-0ubuntu0.14.04.5
4.4.1-0ubuntu0.14.04.6
4.4.2-0ubuntu0.14.04.1
4.4.2-0ubuntu0.14.04.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "xenstore-utils-dbgsym": "4.4.2-0ubuntu0.14.04.3",
            "libxenstore3.0": "4.4.2-0ubuntu0.14.04.3",
            "libxen-4.4": "4.4.2-0ubuntu0.14.04.3",
            "libxenstore3.0-dbgsym": "4.4.2-0ubuntu0.14.04.3",
            "libxen-ocaml-dev": "4.4.2-0ubuntu0.14.04.3",
            "libxen-dev": "4.4.2-0ubuntu0.14.04.3",
            "xen-utils-4.4-dbgsym": "4.4.2-0ubuntu0.14.04.3",
            "xen-hypervisor-4.3-amd64": "4.4.2-0ubuntu0.14.04.3",
            "xen-hypervisor-4.3-armhf": "4.4.2-0ubuntu0.14.04.3",
            "xen-system-amd64": "4.4.2-0ubuntu0.14.04.3",
            "xen-hypervisor-4.4-arm64": "4.4.2-0ubuntu0.14.04.3",
            "libxen-ocaml": "4.4.2-0ubuntu0.14.04.3",
            "xenstore-utils": "4.4.2-0ubuntu0.14.04.3",
            "xen-system-armhf": "4.4.2-0ubuntu0.14.04.3",
            "xen-hypervisor-4.1-amd64": "4.4.2-0ubuntu0.14.04.3",
            "xen-hypervisor-4.4-armhf": "4.4.2-0ubuntu0.14.04.3",
            "xen-hypervisor-4.4-amd64": "4.4.2-0ubuntu0.14.04.3",
            "xen-utils-common": "4.4.2-0ubuntu0.14.04.3",
            "libxen-ocaml-dbgsym": "4.4.2-0ubuntu0.14.04.3",
            "xen-utils-4.4": "4.4.2-0ubuntu0.14.04.3",
            "libxen-4.4-dbgsym": "4.4.2-0ubuntu0.14.04.3",
            "xen-system-arm64": "4.4.2-0ubuntu0.14.04.3"
        }
    ]
}