Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2019-11833): Linux kernel vulnerabilities

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

Ubuntu: (Multiple Advisories) (CVE-2019-11833): Linux kernel vulnerabilities

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
05/15/2019
Created
07/24/2019
Added
07/24/2019
Modified
03/22/2023

Description

fs/ext4/extents.c in the Linux kernel through 5.1.2 does not zero out the unused memory region in the extent tree block, which might allow local users to obtain sensitive information by reading uninitialized data in the filesystem.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1018-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1037-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1039-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1041-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1044-aws
  • ubuntu-upgrade-linux-image-4-15-0-1047-aws
  • ubuntu-upgrade-linux-image-4-15-0-1058-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-55-generic
  • ubuntu-upgrade-linux-image-4-15-0-55-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-55-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1050-aws
  • ubuntu-upgrade-linux-image-4-4-0-1052-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1088-aws
  • ubuntu-upgrade-linux-image-4-4-0-1117-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-157-generic
  • ubuntu-upgrade-linux-image-4-4-0-157-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-157-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-157-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-157-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-157-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-157-powerpc64-smp
  • ubuntu-upgrade-linux-image-4-4-0-159-generic
  • ubuntu-upgrade-linux-image-4-4-0-159-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-159-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-159-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-159-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-159-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-159-powerpc64-smp
  • ubuntu-upgrade-linux-image-5-0-0-1011-aws
  • ubuntu-upgrade-linux-image-5-0-0-1011-gcp
  • ubuntu-upgrade-linux-image-5-0-0-1011-kvm
  • ubuntu-upgrade-linux-image-5-0-0-1012-azure
  • ubuntu-upgrade-linux-image-5-0-0-1013-raspi2
  • ubuntu-upgrade-linux-image-5-0-0-1017-snapdragon
  • ubuntu-upgrade-linux-image-5-0-0-21-generic
  • ubuntu-upgrade-linux-image-5-0-0-21-generic-lpae
  • ubuntu-upgrade-linux-image-5-0-0-21-lowlatency
  • ubuntu-upgrade-linux-image-5-0-0-23-generic
  • ubuntu-upgrade-linux-image-5-0-0-23-generic-lpae
  • ubuntu-upgrade-linux-image-5-0-0-23-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-gcp
  • 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-generic-lpae-lts-xenial
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • 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-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc-smp-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-powerpc64-emb-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-smp
  • ubuntu-upgrade-linux-image-powerpc64-smp-lts-xenial
  • ubuntu-upgrade-linux-image-raspi2
  • 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
  • ubuntu-upgrade-linux-image-virtual-lts-xenial

References

  • https://attackerkb.com/topics/cve-2019-11833
  • 108372
  • CVE - 2019-11833
  • DSA-4465
  • CVE-2019-11833
  • RHSA-2019:2029
  • RHSA-2019:2043
  • RHSA-2019:3309
  • RHSA-2019:3517
  • USN-3821-1
  • USN-3821-2
  • USN-3879-1
  • USN-3879-2
  • USN-3910-1
  • USN-3910-2
  • USN-3932-1
  • USN-3932-2
  • USN-4005-1
  • USN-4008-1
  • USN-4008-3
  • USN-4068-1
  • USN-4068-2
  • USN-4069-1
  • USN-4069-2
  • USN-4076-1
  • USN-4093-1
  • USN-4094-1
  • USN-4095-1
  • USN-4095-2
  • USN-4114-1
  • USN-4115-1
  • USN-4116-1
  • USN-4117-1
  • USN-4118-1
  • USN-4145-1
  • USN-4147-1
  • USN-4211-1
  • USN-4211-2
  • USN-4286-1
  • USN-4286-2
  • USN-4351-1
  • USN-4708-1
  • USN-4709-1
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

;