CVE-2015-8340

Published: Dec 17, 2015Modified: May 6, 2026

4.7

Vector

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

Exploitability: 3.4 / Impact: 6.9

Source: NVD

Description

The memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly release locks, which might allow guest OS administrators to cause a denial of service (deadlock or host crash) via unspecified vectors, related to XENMEM_exchange error handling.

Affected (44)

Products: Xen: Xen

Xen

1 product

Xen

Configuration A

44 vulnerable

Vulnerable Software	Affected Versions
Xen Xen	Version 3.2.0
Xen Xen	Version 3.2.1
Xen Xen	Version 3.2.2
Xen Xen	Version 3.2.3
Xen Xen	Version 3.3.0
Xen Xen	Version 3.3.1
Xen Xen	Version 3.3.2
Xen Xen	Version 3.4.0
Xen Xen	Version 3.4.1
Xen Xen	Version 3.4.2
Xen Xen	Version 3.4.3
Xen Xen	Version 3.4.4
Xen Xen	Version 4.0.0
Xen Xen	Version 4.0.1
Xen Xen	Version 4.0.2
Xen Xen	Version 4.0.3
Xen Xen	Version 4.0.4
Xen Xen	Version 4.1.0
Xen Xen	Version 4.1.1
Xen Xen	Version 4.1.2
Xen Xen	Version 4.1.3
Xen Xen	Version 4.1.4
Xen Xen	Version 4.1.5
Xen Xen	Version 4.1.6.1
Xen Xen	Version 4.1.6
Xen Xen	Version 4.2.0
Xen Xen	Version 4.2.1
Xen Xen	Version 4.2.2
Xen Xen	Version 4.2.3
Xen Xen	Version 4.2.4
Xen Xen	Version 4.2.5
Xen Xen	Version 4.3.0
Xen Xen	Version 4.3.1
Xen Xen	Version 4.3.2
Xen Xen	Version 4.3.3
Xen Xen	Version 4.3.4
Xen Xen	Version 4.4.0
Xen Xen	Version 4.4.1
Xen Xen	Version 4.4.2
Xen Xen	Version 4.4.3
Xen Xen	Version 4.5.0
Xen Xen	Version 4.5.1
Xen Xen	Version 4.5.2
Xen Xen	Version 4.6.0