CVE-2016-7154

Description

Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.

References

http://xenbits.xen.org/xsa/xsa188.patch

http://xenbits.xen.org/xsa/advisory-188.html

http://www.securitytracker.com/id/1036754

http://www.securityfocus.com/bid/92863

http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

http://www.debian.org/security/2016/dsa-3663

http://www.c7zero.info/stuff/csw2017_ExploringYourSystemDeeper_updated.pdf

http://support.citrix.com/article/CTX216071

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3