CVE-2019-11833

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2019-11833
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-05-15 13:29:00 UTC
Updated2023-11-07 03:03:00 UTC
Descriptionfs/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.

Risk And Classification

Problem Types: CWE-908

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 14.04 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 19.04 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 29 All All All
Operating System Linux Linux Kernel All All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Operating System Redhat Enterprise Linux Desktop 7.0 All All All
Operating System Redhat Enterprise Linux Eus 8.1 All All All
Operating System Redhat Enterprise Linux Eus 8.2 All All All
Operating System Redhat Enterprise Linux Eus 8.4 All All All
Operating System Redhat Enterprise Linux Eus 8.6 All All All
Operating System Redhat Enterprise Linux For Real Time 7 All All All
Operating System Redhat Enterprise Linux For Real Time 8.0 All All All
Operating System Redhat Enterprise Linux For Real Time For Nfv 7 All All All
Operating System Redhat Enterprise Linux For Real Time For Nfv 8.0 All All All
Operating System Redhat Enterprise Linux For Real Time For Nfv Tus 8.2 All All All
Operating System Redhat Enterprise Linux For Real Time For Nfv Tus 8.4 All All All
Operating System Redhat Enterprise Linux For Real Time For Nfv Tus 8.6 All All All
Operating System Redhat Enterprise Linux For Real Time Tus 8.2 All All All
Operating System Redhat Enterprise Linux For Real Time Tus 8.4 All All All
Operating System Redhat Enterprise Linux For Real Time Tus 8.6 All All All
Operating System Redhat Enterprise Linux Server 7.0 All All All
Operating System Redhat Enterprise Linux Server Aus 8.2 All All All
Operating System Redhat Enterprise Linux Server Aus 8.4 All All All
Operating System Redhat Enterprise Linux Server Aus 8.6 All All All
Operating System Redhat Enterprise Linux Server Tus 8.2 All All All
Operating System Redhat Enterprise Linux Server Tus 8.4 All All All
Operating System Redhat Enterprise Linux Server Tus 8.6 All All All
Operating System Redhat Enterprise Linux Workstation 7.0 All All All

References

ReferenceSourceLinkTags
USN-4069-2: Linux kernel (HWE) vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
Red Hat Customer Portal REDHAT access.redhat.com
Bugtraq: [SECURITY] [DSA 4465-1] linux security update BUGTRAQ seclists.org
USN-4069-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
Red Hat Customer Portal REDHAT access.redhat.com
[security-announce] openSUSE-SU-2019:1570-1: important: Security update SUSE lists.opensuse.org
[security-announce] openSUSE-SU-2019:1479-1: important: Security update SUSE lists.opensuse.org
Red Hat Customer Portal REDHAT access.redhat.com
Debian -- Security Information -- DSA-4465-1 linux DEBIAN www.debian.org
USN-4095-2: Linux kernel (Xenial HWE) vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
[SECURITY] Fedora 29 Update: kernel-headers-5.0.19-200.fc29 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Malformed Request BID www.securityfocus.com
USN-4118-1: Linux kernel (AWS) vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
USN-4076-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
[SECURITY] [DLA 1823-1] linux security update MLIST lists.debian.org
USN-4068-2: Linux kernel (HWE) vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
Kernel Live Patch Security Notice LSN-0058-1 ≈ Packet Storm MISC packetstormsecurity.com
[SECURITY] [DLA 1824-1] linux-4.9 security update MLIST lists.debian.org
ext4: zero out the unused memory region in the extent tree block · torvalds/linux@592acbf · GitHub MISC github.com Patch, Third Party Advisory
[security-announce] openSUSE-SU-2019:1579-1: important: Security update SUSE lists.opensuse.org
[SECURITY] Fedora 29 Update: kernel-headers-5.0.19-200.fc29 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
Red Hat Customer Portal REDHAT access.redhat.com
USN-4068-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 377057 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2019:0036)

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report