Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2018-20976): Linux kernel vulnerabilities

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Ubuntu: (Multiple Advisories) (CVE-2018-20976): Linux kernel vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
08/19/2019
Created
10/04/2019
Added
10/01/2019
Modified
03/22/2023

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.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1026-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1047-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1048-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1051-aws
  • ubuntu-upgrade-linux-image-4-15-0-1057-oem
  • ubuntu-upgrade-linux-image-4-15-0-1060-azure
  • ubuntu-upgrade-linux-image-4-15-0-1065-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-65-generic
  • ubuntu-upgrade-linux-image-4-15-0-65-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-65-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1059-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1095-aws
  • ubuntu-upgrade-linux-image-4-4-0-1123-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-1127-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-165-generic
  • ubuntu-upgrade-linux-image-4-4-0-165-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-165-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-165-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-165-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-165-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-165-powerpc64-smp
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-powerpc64-smp
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04

References

View more

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;