Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2019-19377): Linux kernel vulnerabilities

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Ubuntu: (Multiple Advisories) (CVE-2019-19377): Linux kernel vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
11/29/2019
Created
05/22/2020
Added
05/20/2020
Modified
03/22/2023

Description

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1046-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1048-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1064-gke
  • ubuntu-upgrade-linux-image-4-15-0-1065-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1069-kvm
  • ubuntu-upgrade-linux-image-4-15-0-107-generic
  • ubuntu-upgrade-linux-image-4-15-0-107-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-107-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-1074-aws
  • ubuntu-upgrade-linux-image-4-15-0-1077-aws
  • ubuntu-upgrade-linux-image-4-15-0-1078-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1081-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-109-generic
  • ubuntu-upgrade-linux-image-4-15-0-109-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-109-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-1091-azure
  • ubuntu-upgrade-linux-image-4-15-0-1091-oem
  • ubuntu-upgrade-linux-image-5-3-0-1017-kvm
  • ubuntu-upgrade-linux-image-5-3-0-1018-oracle
  • ubuntu-upgrade-linux-image-5-3-0-1019-aws
  • ubuntu-upgrade-linux-image-5-3-0-1020-gcp
  • ubuntu-upgrade-linux-image-5-3-0-1020-gke
  • ubuntu-upgrade-linux-image-5-3-0-1022-azure
  • ubuntu-upgrade-linux-image-5-3-0-1025-raspi2
  • ubuntu-upgrade-linux-image-5-3-0-1026-raspi2
  • ubuntu-upgrade-linux-image-5-3-0-53-generic
  • ubuntu-upgrade-linux-image-5-3-0-53-generic-lpae
  • ubuntu-upgrade-linux-image-5-3-0-53-lowlatency
  • ubuntu-upgrade-linux-image-5-3-0-53-snapdragon
  • ubuntu-upgrade-linux-image-5-3-0-55-generic
  • ubuntu-upgrade-linux-image-5-3-0-55-generic-lpae
  • ubuntu-upgrade-linux-image-5-3-0-55-lowlatency
  • ubuntu-upgrade-linux-image-5-3-0-55-snapdragon
  • ubuntu-upgrade-linux-image-5-4-0-1011-aws
  • ubuntu-upgrade-linux-image-5-4-0-1011-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1011-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1011-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1011-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1012-azure
  • ubuntu-upgrade-linux-image-5-4-0-26-generic
  • ubuntu-upgrade-linux-image-5-4-0-31-generic
  • ubuntu-upgrade-linux-image-5-4-0-31-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-31-lowlatency
  • ubuntu-upgrade-linux-image-5-4-0-33-generic
  • ubuntu-upgrade-linux-image-5-4-0-33-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-33-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-edge
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-edge
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-edge
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-4-15
  • ubuntu-upgrade-linux-image-gke-5-3
  • ubuntu-upgrade-linux-image-gkeop-5-3
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-raspi2-hwe-18-04
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04

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

;