National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-20976 Detail

Current Description

An issue was discovered in fs/xfs/xfs_super.c in the Linux kernel before 4.18. A use after free exists, related to xfs_fs_fill_super failure.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.8 HIGH
Vector:  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c9fbd7bbc23dbdd73364be4d045e5d3612cf6e82 Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
https://seclists.org/bugtraq/2019/Nov/11
https://security.netapp.com/advisory/ntap-20190905-0002/
https://support.f5.com/csp/article/K10269585?utm_source=f5support&utm_medium=RSS
https://usn.ubuntu.com/4144-1/
https://usn.ubuntu.com/4145-1/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
4.18


Change History

10 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-20976
NVD Published Date:
08/18/2019
NVD Last Modified:
09/05/2019