CVE-2014-0055
kernel: vhost-net: insufficient handling of error conditions in get_rx_bufs()
Severity
ImportantRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · March 25, 2014
Updated · June 27, 2026
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.
Statement
This issue does not affect Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2.
This issue affects the versions of Linux kernel as shipped with Red Hat Enterprise Linux 6. Future kernel updates for Red Hat Enterprise Linux 6 may address this issue.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 5.2AV:A/AC:M/Au:S/C:N/I:N/A:C
CWE not specified