U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2019-14835 Detail

Description

A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html Mailing List  Third Party Advisory 
http://packetstormsecurity.com/files/154572/Kernel-Live-Patch-Security-Notice-LSN-0056-1.html Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/154572/Kernel-Live-Patch-Security-Notice-LSN-0056-1.html Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html Third Party Advisory  VDB Entry 
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-qemu-en Third Party Advisory 
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-qemu-en Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/09/24/1 Mailing List 
http://www.openwall.com/lists/oss-security/2019/09/24/1 Mailing List 
http://www.openwall.com/lists/oss-security/2019/10/03/1 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/10/03/1 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/10/09/3 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/10/09/3 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/10/09/7 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/10/09/7 Mailing List  Third Party Advisory 
https://access.redhat.com/errata/RHBA-2019:2824 Third Party Advisory 
https://access.redhat.com/errata/RHBA-2019:2824 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2827 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2827 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2828 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2828 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2829 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2829 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2830 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2830 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2854 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2854 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2862 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2862 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2863 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2863 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2864 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2864 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2865 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2865 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2866 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2866 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2867 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2867 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2869 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2869 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2889 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2889 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2899 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2899 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2900 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2900 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2901 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2901 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2924 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2924 Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14835 Issue Tracking  Patch  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14835 Issue Tracking  Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQFY6JYFIQ2VFQ7QCSXPWTUL5ZDNCJL5/ Mailing List 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQFY6JYFIQ2VFQ7QCSXPWTUL5ZDNCJL5/ Mailing List 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YW3QNMPENPFEGVTOFPSNOBL7JEIJS25P/ Mailing List 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YW3QNMPENPFEGVTOFPSNOBL7JEIJS25P/ Mailing List 
https://seclists.org/bugtraq/2019/Nov/11 Issue Tracking  Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Nov/11 Issue Tracking  Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/41 Issue Tracking  Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/41 Issue Tracking  Mailing List  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20191031-0005/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20191031-0005/ Third Party Advisory 
https://usn.ubuntu.com/4135-1/ Third Party Advisory 
https://usn.ubuntu.com/4135-1/ Third Party Advisory 
https://usn.ubuntu.com/4135-2/ Third Party Advisory 
https://usn.ubuntu.com/4135-2/ Third Party Advisory 
https://www.debian.org/security/2019/dsa-4531 Third Party Advisory 
https://www.debian.org/security/2019/dsa-4531 Third Party Advisory 
https://www.openwall.com/lists/oss-security/2019/09/17/1 Exploit  Mailing List  Patch  Third Party Advisory 
https://www.openwall.com/lists/oss-security/2019/09/17/1 Exploit  Mailing List  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') cwe source acceptance level NIST   Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

36 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-14835
NVD Published Date:
09/17/2019
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.