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CVE-2015-7969

N/A

Published: October 30, 2015 at 03:00 PM UTC

Updated: June 17, 2026 at 12:33 AM UTC

1 product affected across 1 vendorXen

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Severity

N/A

Exploit prediction

EPSS 0.4%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Xen · Xenwordpress-plugin

95%

4.0.0 4.0.1 4.0.2 4.0.3 4.0.4 4.1.0 4.1.1 4.1.2 4.1.3 4.1.4 4.1.5 4.1.6.1 4.2.0 4.2.1 4.2.2 4.2.3 4.3.0 4.3.1 4.3.2 4.3.4 4.4.0 4.4.1 4.5.0 4.5.1 4.6.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (11)

Vendor Advisoryx_refsource_FEDORA

Source: [email protected]

http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html

Vendor Advisoryx_refsource_FEDORA

Source: [email protected]

http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html

Vendor Advisoryx_refsource_FEDORA

Source: [email protected]

http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html

x_refsource_CONFIRM

Source: [email protected]

http://support.citrix.com/article/CTX202404

Vendor Advisoryx_refsource_DEBIAN

Source: [email protected]

http://www.debian.org/security/2015/dsa-3414

VDB Entryx_refsource_BID

Source: [email protected]

http://www.securityfocus.com/bid/77364

VDB Entryx_refsource_SECTRACK

Source: [email protected]

http://www.securitytracker.com/id/1034033

CVSS

4.9MEDIUM[email protected]

Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-399

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