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CVE-2019-14835 Details

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

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:7.2 HIGHVector:CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

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

see all 80 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	[email protected]
CWE-120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	[email protected]

Affected Products

Product	Versions
linux linux kernel	>= 2.6.34, < 3.16.74 >= 4.4, < 4.4.193 >= 4.9, < 4.9.193 >= 4.14, < 4.14.144 >= 4.19, < 4.19.73
CPE cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:5.3:::::::* Remediation No remediation found in references.
canonical ubuntu linux	12.04 14.04 16.04 18.04 19.04
CPE cpe:2.3:o:canonical:ubuntu_linux:12.04::::-::: cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm::: cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm::: cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:19.04:::::::* Remediation No remediation found in references.
debian debian linux	8.0 9.0 10.0
CPE cpe:2.3:o:debian:debian_linux:8.0:::::::* cpe:2.3:o:debian:debian_linux:9.0:::::::* cpe:2.3:o:debian:debian_linux:10.0:::::::* Remediation No remediation found in references.
fedoraproject fedora	29 30
CPE cpe:2.3:o:fedoraproject:fedora:29:::::::* cpe:2.3:o:fedoraproject:fedora:30:::::::* Remediation No remediation found in references.
opensuse leap	15.0 15.1
CPE cpe:2.3:o:opensuse:leap:15.0:::::::* cpe:2.3:o:opensuse:leap:15.1:::::::* Remediation No remediation found in references.
netapp aff a700s firmware	All versions
CPE cpe:2.3:o:netapp:aff_a700s_firmware:-:::::::* Remediation No remediation found in references.
netapp aff a700s	All versions
CPE cpe:2.3:h:netapp:aff_a700s:::::::: Remediation No remediation found in references.
netapp h410c firmware	All versions
CPE cpe:2.3:o:netapp:h410c_firmware:-:::::::* Remediation No remediation found in references.
netapp h410c	All versions
CPE cpe:2.3:h:netapp:h410c:::::::: Remediation No remediation found in references.
netapp h610s firmware	All versions
CPE cpe:2.3:o:netapp:h610s_firmware:-:::::::* Remediation No remediation found in references.
netapp h610s	All versions
CPE cpe:2.3:h:netapp:h610s:::::::: Remediation No remediation found in references.
netapp h300s firmware	All versions
CPE cpe:2.3:o:netapp:h300s_firmware:-:::::::* Remediation No remediation found in references.
netapp h300s	All versions
CPE cpe:2.3:h:netapp:h300s:::::::: Remediation No remediation found in references.
netapp h500s firmware	All versions
CPE cpe:2.3:o:netapp:h500s_firmware:-:::::::* Remediation No remediation found in references.
netapp h500s	All versions
CPE cpe:2.3:h:netapp:h500s:::::::: Remediation No remediation found in references.
netapp h700s firmware	All versions
CPE cpe:2.3:o:netapp:h700s_firmware:-:::::::* Remediation No remediation found in references.
netapp h700s	All versions
CPE cpe:2.3:h:netapp:h700s:::::::: Remediation No remediation found in references.
netapp h300e firmware	All versions
CPE cpe:2.3:o:netapp:h300e_firmware:-:::::::* Remediation No remediation found in references.
netapp h300e	All versions
CPE cpe:2.3:h:netapp:h300e:::::::: Remediation No remediation found in references.
netapp h500e firmware	All versions
CPE cpe:2.3:o:netapp:h500e_firmware:-:::::::* Remediation No remediation found in references.
netapp h500e	All versions
CPE cpe:2.3:h:netapp:h500e:::::::: Remediation No remediation found in references.
netapp h700e firmware	All versions
CPE cpe:2.3:o:netapp:h700e_firmware:-:::::::* Remediation No remediation found in references.
netapp h700e	All versions
CPE cpe:2.3:h:netapp:h700e:::::::: Remediation No remediation found in references.
netapp h410s firmware	All versions
CPE cpe:2.3:o:netapp:h410s_firmware:-:::::::* Remediation No remediation found in references.
netapp h410s	All versions
CPE cpe:2.3:h:netapp:h410s:::::::: Remediation No remediation found in references.
netapp data availability services	All versions
CPE cpe:2.3:a:netapp:data_availability_services:-:::::::* Remediation No remediation found in references.
netapp hci management node	All versions
CPE cpe:2.3:a:netapp:hci_management_node:-:::::::* Remediation No remediation found in references.
netapp service processor	All versions
CPE cpe:2.3:a:netapp:service_processor:-:::::::* Remediation No remediation found in references.
netapp solidfire	All versions
CPE cpe:2.3:a:netapp:solidfire:-:::::::* Remediation No remediation found in references.
netapp steelstore cloud integrated storage	All versions
CPE cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:::::::* Remediation No remediation found in references.
redhat openshift container platform	3.11
CPE cpe:2.3:a:redhat:openshift_container_platform:3.11:::::::* Remediation No remediation found in references.
redhat enterprise linux	8.0 7.0
CPE cpe:2.3:o:redhat:enterprise_linux:8.0:::::::* cpe:2.3:o:redhat:enterprise_linux:7.0:::::::* Remediation No remediation found in references.
redhat enterprise linux desktop	6.0 7.0
CPE cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::* Remediation No remediation found in references.
redhat enterprise linux eus	7.5 7.6 7.7
CPE cpe:2.3:o:redhat:enterprise_linux_eus:7.5:::::::* cpe:2.3:o:redhat:enterprise_linux_eus:7.6:::::::* cpe:2.3:o:redhat:enterprise_linux_eus:7.7:::::::* Remediation No remediation found in references.
redhat enterprise linux for real time	7 8
CPE cpe:2.3:o:redhat:enterprise_linux_for_real_time:7:::::::* cpe:2.3:o:redhat:enterprise_linux_for_real_time:8:::::::* Remediation No remediation found in references.
redhat enterprise linux server	6.0 7.0 7.6
CPE cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::* cpe:2.3:o:redhat:enterprise_linux_server:7.6:::::::* Remediation No remediation found in references.
redhat enterprise linux server aus	6.5 6.6 7.2 7.3 7.4
CPE cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:6.6:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.2:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:::::::* Remediation No remediation found in references.
redhat enterprise linux server tus	7.2 7.3 7.4 7.6 7.7
CPE cpe:2.3:o:redhat:enterprise_linux_server_tus:7.2:::::::* cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:::::::* cpe:2.3:o:redhat:enterprise_linux_server_tus:7.4:::::::* cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:::::::* cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:::::::* Remediation No remediation found in references.
redhat enterprise linux workstation	6.0 7.0
CPE cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::* Remediation No remediation found in references.
redhat virtualization	4.0
CPE cpe:2.3:a:redhat:virtualization:4.0:::::::* Remediation No remediation found in references.
redhat virtualization host	4.0
CPE cpe:2.3:a:redhat:virtualization_host:4.0:::::::* Remediation No remediation found in references.
huawei imanager neteco	v600r009c00 v600r009c10spc200
CPE cpe:2.3:a:huawei:imanager_neteco:v600r009c00:::::::* cpe:2.3:a:huawei:imanager_neteco:v600r009c10spc200:::::::* Remediation No remediation found in references.
huawei imanager neteco 6000	v600r008c10spc300 v600r008c20
CPE cpe:2.3:a:huawei:imanager_neteco_6000:v600r008c10spc300:::::::* cpe:2.3:a:huawei:imanager_neteco_6000:v600r008c20:::::::* Remediation No remediation found in references.
huawei manageone	6.5.0 6.5.0.spc100.b210 6.5.1rc1.b060 6.5.1rc1.b080 6.5.rc2.b050
CPE cpe:2.3:a:huawei:manageone:6.5.0:::::::* cpe:2.3:a:huawei:manageone:6.5.0.spc100.b210:::::::* cpe:2.3:a:huawei:manageone:6.5.1rc1.b060:::::::* cpe:2.3:a:huawei:manageone:6.5.1rc1.b080:::::::* cpe:2.3:a:huawei:manageone:6.5.rc2.b050:::::::* Remediation No remediation found in references.

Change History

37 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Dec 15, 2023	Modified Analysis	[email protected]
Feb 12, 2023	CVE Modified	[email protected]
Feb 2, 2023	CVE Modified	[email protected]
Jun 2, 2021	Modified Analysis	[email protected]
Oct 15, 2020	CPE Deprecation Remap	[email protected]
Jan 15, 2020	CVE Modified	[email protected]
Nov 8, 2019	CVE Modified	[email protected]
Nov 8, 2019	CVE Modified	[email protected]
Oct 31, 2019	CVE Modified	[email protected]
Oct 23, 2019	CVE Modified	[email protected]
Oct 11, 2019	CVE Modified	[email protected]
Oct 9, 2019	CVE Modified	[email protected]
Oct 9, 2019	CVE Modified	[email protected]
Oct 3, 2019	CVE Modified	[email protected]
Oct 2, 2019	CVE Modified	[email protected]
Oct 1, 2019	CVE Modified	[email protected]
Sep 28, 2019	CVE Modified	[email protected]
Sep 27, 2019	CVE Modified	[email protected]
Sep 25, 2019	CVE Modified	[email protected]
Sep 25, 2019	CVE Modified	[email protected]
Sep 25, 2019	CVE Modified	[email protected]
Sep 24, 2019	CVE Modified	[email protected]
Sep 24, 2019	CVE Modified	[email protected]
Sep 23, 2019	CVE Modified	[email protected]
Sep 23, 2019	CVE Modified	[email protected]
Sep 23, 2019	CVE Modified	[email protected]
Sep 23, 2019	CVE Modified	[email protected]
Sep 21, 2019	CVE Modified	[email protected]
Sep 20, 2019	CVE Modified	[email protected]
Sep 20, 2019	CVE Modified	[email protected]
Sep 20, 2019	CVE Modified	[email protected]
Sep 19, 2019	CVE Modified	[email protected]
Sep 18, 2019	Initial Analysis	[email protected]
Sep 18, 2019	CVE Modified	[email protected]

CVE-2019-14835 Details

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