CVE-2015-7969

2015-10-3000:00:00

ubuntu.com

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.001 Low

EPSS

Percentile

25.6%

JSON

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) XEN_DOMCTL_max_vcpus
hypercall or the xenoprofile state vcpu pointer array allocated using the
(2) XENOPROF_get_buffer or (3) XENOPROF_set_passive hypercall.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchxen< 4.1.6.1-0ubuntu0.12.04.7UNKNOWN
ubuntu14.04noarchxen< 4.4.2-0ubuntu0.14.04.3UNKNOWN
ubuntu15.04noarchxen< 4.5.0-1ubuntu4.3UNKNOWN
ubuntu15.10noarchxen< 4.5.1-0ubuntu1.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	xen	< 4.1.6.1-0ubuntu0.12.04.7	UNKNOWN
ubuntu	14.04	noarch	xen	< 4.4.2-0ubuntu0.14.04.3	UNKNOWN
ubuntu	15.04	noarch	xen	< 4.5.0-1ubuntu4.3	UNKNOWN
ubuntu	15.10	noarch	xen	< 4.5.1-0ubuntu1.1	UNKNOWN