ByteOS Network

NVD Vulnerability Details :

CVE-2017-18249

Modified

Source-cve@mitre.org

Published At-26 Mar, 2018 | 20:29

Updated At-03 Apr, 2019 | 01:29

The add_free_nid function in fs/f2fs/node.c in the Linux kernel before 4.12 does not properly track an allocated nid, which allows local users to cause a denial of service (race condition) or possibly have unspecified other impact via concurrent threads.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.0	7.0	HIGH	CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	4.4	MEDIUM	AV:L/AC:M/Au:N/C:P/I:P/A:P

Type: Primary

Version: 3.0

Base score: 7.0

Base severity: HIGH

Vector:

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Type: Primary

Version: 2.0

Base score: 4.4

Base severity: MEDIUM

Vector:

AV:L/AC:M/Au:N/C:P/I:P/A:P

CPE Matches

Linux Kernel Organization, Inc

>>linux_kernel>>Versions before 4.12(exclusive)

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

Debian GNU/Linux

>>debian_linux>>8.0

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-362	Primary	nvd@nist.gov

CWE ID: CWE-362

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=30a61ddf8117c26ac5b295e1233eaa9629a94ca3	cve@mitre.org	Patch Third Party Advisory
http://www.securitytracker.com/id/1041432	cve@mitre.org	Third Party Advisory VDB Entry
https://github.com/torvalds/linux/commit/30a61ddf8117c26ac5b295e1233eaa9629a94ca3	cve@mitre.org	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html	cve@mitre.org	Mailing List Third Party Advisory
https://usn.ubuntu.com/3932-1/	cve@mitre.org	N/A
https://usn.ubuntu.com/3932-2/	cve@mitre.org	N/A