CVE-2019-3900
Linux Kernel Vhost Net DoS Infinite Loop Vulnerability
Description
An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario.
INFO
Published Date :
April 25, 2019, 3:29 p.m.
Last Modified :
April 26, 2024, 4:08 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.0
Exploitability Score :
3.1
Public PoC/Exploit Available at Github
CVE-2019-3900 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
Affected Products
The following products are affected by CVE-2019-3900
vulnerability.
Even if cvefeed.io
is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-3900
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Map Vulnerabilities into Different Layers of the Container Image
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-3900
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-3900
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Apr. 26, 2024
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AYTZH6QCNITK7353S6RCRT2PQHZSDPXD/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AYTZH6QCNITK7353S6RCRT2PQHZSDPXD/ Mailing List Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RI3WXXM5URTZSR3RVEKO6MDXDFIKTZ5R/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RI3WXXM5URTZSR3RVEKO6MDXDFIKTZ5R/ Mailing List Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TOFNJA5NNVXQ6AV6KGZB677JIVXAMJHT/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TOFNJA5NNVXQ6AV6KGZB677JIVXAMJHT/ Mailing List Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.1 *cpe:2.3:o:linux:linux_kernel:5.1:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc6:*:*:*:*:*:* OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 2.6.34 up to (excluding) 3.16.72 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.17 up to (excluding) 4.4.191 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 4.9.190 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.133 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.64 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.2 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Changed Description An infinite loop issue was found in the vhost_net kernel module while handling incoming packets in handle_rx(). The infinite loop could occur if one end sends packets faster than the other end can process them. A guest user, maybe a remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. Removed Reference https://access.redhat.com/security/cve/CVE-2019-3900 [No Types Assigned] Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1698757 [No Types Assigned] Added CWE Red Hat, Inc. CWE-835 -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. An infinite loop issue was found in the vhost_net kernel module while handling incoming packets in handle_rx(). The infinite loop could occur if one end sends packets faster than the other end can process them. A guest user, maybe a remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/AYTZH6QCNITK7353S6RCRT2PQHZSDPXD/ [Mailing List, Release Notes, Third Party Advisory] Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/RI3WXXM5URTZSR3RVEKO6MDXDFIKTZ5R/ [Mailing List, Third Party Advisory] Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/TOFNJA5NNVXQ6AV6KGZB677JIVXAMJHT/ [Mailing List, Release Notes, Third Party Advisory] Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RI3WXXM5URTZSR3RVEKO6MDXDFIKTZ5R/ [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2019-3900 [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TOFNJA5NNVXQ6AV6KGZB677JIVXAMJHT/ [No Types Assigned] Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1698757 [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AYTZH6QCNITK7353S6RCRT2PQHZSDPXD/ [No Types Assigned] Removed CWE Red Hat, Inc. CWE-835 -
Modified Analysis by [email protected]
Dec. 15, 2021
Action Type Old Value New Value Changed Reference Type https://www.oracle.com/security-alerts/cpuApr2021.html No Types Assigned https://www.oracle.com/security-alerts/cpuApr2021.html Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:oracle:sd-wan_edge:8.2:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 14, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuApr2021.html [No Types Assigned] -
Modified Analysis by [email protected]
Oct. 16, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H Changed Reference Type http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html No Types Assigned http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html Patch, Third Party Advisory, VDB Entry Changed Reference Type https://access.redhat.com/errata/RHSA-2019:1973 No Types Assigned https://access.redhat.com/errata/RHSA-2019:1973 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:2029 No Types Assigned https://access.redhat.com/errata/RHSA-2019:2029 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:2043 No Types Assigned https://access.redhat.com/errata/RHSA-2019:2043 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:3220 No Types Assigned https://access.redhat.com/errata/RHSA-2019:3220 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:3309 No Types Assigned https://access.redhat.com/errata/RHSA-2019:3309 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:3517 No Types Assigned https://access.redhat.com/errata/RHSA-2019:3517 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:3836 No Types Assigned https://access.redhat.com/errata/RHSA-2019:3836 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:3967 No Types Assigned https://access.redhat.com/errata/RHSA-2019:3967 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:4058 No Types Assigned https://access.redhat.com/errata/RHSA-2019:4058 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2020:0204 No Types Assigned https://access.redhat.com/errata/RHSA-2020:0204 Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html Mailing List, Third Party Advisory Changed Reference Type https://seclists.org/bugtraq/2019/Aug/18 No Types Assigned https://seclists.org/bugtraq/2019/Aug/18 Mailing List, Third Party Advisory Changed Reference Type https://seclists.org/bugtraq/2019/Nov/11 No Types Assigned https://seclists.org/bugtraq/2019/Nov/11 Mailing List, Patch, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20190517-0005/ No Types Assigned https://security.netapp.com/advisory/ntap-20190517-0005/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4114-1/ No Types Assigned https://usn.ubuntu.com/4114-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4115-1/ No Types Assigned https://usn.ubuntu.com/4115-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4116-1/ No Types Assigned https://usn.ubuntu.com/4116-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4117-1/ No Types Assigned https://usn.ubuntu.com/4117-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4118-1/ No Types Assigned https://usn.ubuntu.com/4118-1/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2019/dsa-4497 No Types Assigned https://www.debian.org/security/2019/dsa-4497 Third Party Advisory Removed CWE NIST CWE-400 Added CWE NIST CWE-835 Added CPE Configuration OR *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:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:active_iq_unified_manager_for_vmware_vsphere:*:*:*:*:*:*:*:* versions from (including) 9.5 *cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:snapprotect:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:storage_replication_adapter_for_clustered_data_ontap_for_vmware_vsphere:*:*:*:*:*:*:*:* versions from (including) 7.2 *cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap:*:*:*:*:*:*:*:* versions from (including) 7.2 *cpe:2.3:a:netapp:virtual_storage_console_for_vmware_vsphere:*:*:*:*:*:*:*:* versions from (including) 7.2 Added CPE Configuration AND OR *cpe:2.3:o:netapp:cn1610_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:cn1610:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 30, 2020
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2020:0204 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 03, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:4058 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 26, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:3967 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 13, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:3836 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 08, 2019
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 08, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/Nov/11 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 06, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:3517 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2019:3309 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 29, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:3220 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H Added CWE Red Hat, Inc. CWE-835 -
CVE Modified by [email protected]
Sep. 03, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4114-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/4117-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/4116-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/4115-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/4118-1/ [No Types Assigned] -
CVE Modified by [email protected]
Aug. 14, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 14, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 13, 2019
Action Type Old Value New Value Added Reference https://www.debian.org/security/2019/dsa-4497 [No Types Assigned] Added Reference https://seclists.org/bugtraq/2019/Aug/18 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 06, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:2043 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2019:2029 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 30, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:1973 [No Types Assigned] -
CVE Modified by [email protected]
May. 17, 2019
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20190517-0005/ [No Types Assigned] -
Modified Analysis by [email protected]
May. 10, 2019
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/AYTZH6QCNITK7353S6RCRT2PQHZSDPXD/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/AYTZH6QCNITK7353S6RCRT2PQHZSDPXD/ Mailing List, Release Notes, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/RI3WXXM5URTZSR3RVEKO6MDXDFIKTZ5R/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/RI3WXXM5URTZSR3RVEKO6MDXDFIKTZ5R/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/TOFNJA5NNVXQ6AV6KGZB677JIVXAMJHT/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/TOFNJA5NNVXQ6AV6KGZB677JIVXAMJHT/ Mailing List, Release Notes, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 07, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/RI3WXXM5URTZSR3RVEKO6MDXDFIKTZ5R/ [No Types Assigned] -
CVE Modified by [email protected]
May. 03, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/AYTZH6QCNITK7353S6RCRT2PQHZSDPXD/ [No Types Assigned] -
CVE Modified by [email protected]
May. 03, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/TOFNJA5NNVXQ6AV6KGZB677JIVXAMJHT/ [No Types Assigned] -
Initial Analysis by [email protected]
May. 02, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:N/A:C) Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3900 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3900 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://www.spinics.net/lists/kernel/msg3111012.html No Types Assigned https://www.spinics.net/lists/kernel/msg3111012.html Patch, Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/108076 No Types Assigned http://www.securityfocus.com/bid/108076 Third Party Advisory, VDB Entry Added CWE CWE-400 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.1 *cpe:2.3:o:linux:linux_kernel:5.1:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:rc6:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 26, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/108076 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-3900
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-3900
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} -0.02%
score
0.35709
percentile