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CVE-2014-0055

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Date: March 26, 2014

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.

Language: C

Severity Score

Related Resources (10)

http://rhn.redhat.com/errata/RHSA-2014-0339.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2014-0055
http://secunia.com/advisories/59386
https://access.redhat.com/security/cve/CVE-2014-0055
http://rhn.redhat.com/errata/RHSA-2014-0328.html
http://www.securityfocus.com/bid/66441
https://bugzilla.redhat.com/show_bug.cgi?id=1062577
https://security-tracker.debian.org/tracker/CVE-2014-0055
https://nvd.nist.gov/vuln/detail/CVE-2014-0055
https://www.mend.io/vulnerability-database/CVE-2014-0055

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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