NVD - CVE-2019-18680

CVE-2019-18680 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.

Source: MITRE
View Analysis Description

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 7.5 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195	Exploit Patch Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e	Patch Vendor Advisory
https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e	Patch Third Party Advisory
https://lkml.org/lkml/2019/9/18/337	Exploit Mailing List Vendor Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-476	NULL Pointer Dereference	NIST

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Show Matching CPE(s)

From (including)
4.4.0

Up to (excluding)
4.4.195

Change History

2 change records found - show changes

Initial Analysis - 11/5/2019 3:21:33 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 4.4.0 up to (excluding) 4.4.195
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		NIST CWE-476
Changed	Reference Type	https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195 No Types Assigned	https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195 Exploit, Patch, Vendor Advisory
Changed	Reference Type	https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e No Types Assigned	https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e Patch, Vendor Advisory
Changed	Reference Type	https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e No Types Assigned	https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e Patch, Third Party Advisory
Changed	Reference Type	https://lkml.org/lkml/2019/9/18/337 No Types Assigned	https://lkml.org/lkml/2019/9/18/337 Exploit, Mailing List, Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2019-18680
NVD Published Date:
11/04/2019
NVD Last Modified:
12/05/2019

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National Vulnerability Database