ByteOS Network

NVD Vulnerability Details :

CVE-2019-18198

Analyzed

Source-cve@mitre.org

Published At-18 Oct, 2019 | 22:15

Updated At-20 Jan, 2023 | 18:48

In the Linux kernel before 5.3.4, a reference count usage error in the fib6_rule_suppress() function in the fib6 suppression feature of net/ipv6/fib6_rules.c, when handling the FIB_LOOKUP_NOREF flag, can be exploited by a local attacker to corrupt memory, aka CID-ca7a03c41753.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	7.2	HIGH	AV:L/AC:L/Au:N/C:C/I:C/A:C

CPE Matches

Linux Kernel Organization, Inc

>>linux_kernel>>Versions from 5.3(inclusive) to 5.3.4(exclusive)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Canonical Ltd.

>>ubuntu_linux>>19.10

cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-772	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.4	cve@mitre.org	Release Notes Vendor Advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca7a03c4175366a92cee0ccc4fec0038c3266e26	cve@mitre.org	Patch Vendor Advisory
https://github.com/torvalds/linux/commit/ca7a03c4175366a92cee0ccc4fec0038c3266e26	cve@mitre.org	Patch Third Party Advisory
https://launchpad.net/bugs/1847478	cve@mitre.org	Exploit Issue Tracking Third Party Advisory
https://security.netapp.com/advisory/ntap-20191031-0005/	cve@mitre.org	Third Party Advisory
https://usn.ubuntu.com/4161-1/	cve@mitre.org	Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History