CVEvulnerability
CVE-2019-11833
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-05-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-908
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.
Affected configurations
• linux linux kernel (<= 5.1.2)
• fedoraproject fedora 29
• debian debian linux 8.0
• debian debian linux 9.0
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.04
• redhat enterprise linux 8.0
• redhat enterprise linux desktop 7.0
• redhat enterprise linux eus 8.1
• redhat enterprise linux eus 8.2
• redhat enterprise linux eus 8.4
• redhat enterprise linux eus 8.6
• redhat enterprise linux for real time 7
• redhat enterprise linux for real time 8.0
• redhat enterprise linux for real time for nfv 7
• redhat enterprise linux for real time for nfv 8.0
• redhat enterprise linux for real time for nfv tus 8.2
• redhat enterprise linux for real time for nfv tus 8.4
• redhat enterprise linux for real time for nfv tus 8.6
• redhat enterprise linux for real time tus 8.2
• redhat enterprise linux for real time tus 8.4
• redhat enterprise linux for real time tus 8.6
• redhat enterprise linux server 7.0
• redhat enterprise linux server aus 8.2
• redhat enterprise linux server aus 8.4
• redhat enterprise linux server aus 8.6
• redhat enterprise linux server tus 8.2
• redhat enterprise linux server tus 8.4
• redhat enterprise linux server tus 8.6
• redhat enterprise linux workstation 7.0
Related
Weakness · CWE (1)
- CWE-908 Use of Uninitialized Resource weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html Broken Link
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/108372 Broken Link, Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2029 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2043 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3309 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3517 Third Party Advisory
- https://github.com/torvalds/linux/commit/592acbf16821288ecdc4192c47e3774a4c48bb64 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GJGZIMGB72TL7OGWRMHIL43WHXFQWU4X/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Jun/26 Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4068-1/ Third Party Advisory
- https://usn.ubuntu.com/4068-2/ Third Party Advisory
- https://usn.ubuntu.com/4069-1/ Third Party Advisory
- https://usn.ubuntu.com/4069-2/ Third Party Advisory
- https://usn.ubuntu.com/4076-1/ Third Party Advisory
- https://usn.ubuntu.com/4095-2/ Third Party Advisory
- https://usn.ubuntu.com/4118-1/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4465 Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html Broken Link
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/108372 Broken Link, Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2029 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2043 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3309 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3517 Third Party Advisory
- https://github.com/torvalds/linux/commit/592acbf16821288ecdc4192c47e3774a4c48bb64 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GJGZIMGB72TL7OGWRMHIL43WHXFQWU4X/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Jun/26 Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4068-1/ Third Party Advisory
- https://usn.ubuntu.com/4068-2/ Third Party Advisory
- https://usn.ubuntu.com/4069-1/ Third Party Advisory
- https://usn.ubuntu.com/4069-2/ Third Party Advisory
- https://usn.ubuntu.com/4076-1/ Third Party Advisory
- https://usn.ubuntu.com/4095-2/ Third Party Advisory
- https://usn.ubuntu.com/4118-1/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4465 Third Party Advisory