CVE-2014-0055

Public on 2014-03-26
Modified on 2014-09-18
Description
The get_rx_bufs function in drivers/vhost/net.c in the vhost-net subsystem in the Linux kernel package before 2.6.32-431.11.2 on Red Hat Enterprise Linux (RHEL) 6 does not properly handle vhost_get_vq_desc errors, which allows guest OS users to cause a denial of service (host OS crash) via unspecified vectors.
Severity
Important severity
Important
CVSS v3 Base Score
5.2
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 kernel 2014-04-22 ALAS-2014-328 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv2 5.2 AV:A/AC:M/Au:S/C:N/I:N/A:C
NVD CVSSv2 5.5 AV:A/AC:L/Au:S/C:N/I:N/A:C