CVE-2019-14814: Buffer Overflow
First published: Wed Aug 21 2019(Updated: )
A flaw was found in the Linux kernel’s implementation of the Marvell wifi driver, which can allow a local user who has CAP_NET_ADMIN or administrative privileges to possibly cause a Denial Of Service (DOS) by corrupting memory and possible code execution.
Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel-alt | <0:4.14.0-115.17.1.el7a | 0:4.14.0-115.17.1.el7a |
| redhat/kernel | <0:3.10.0-1127.el7 | 0:3.10.0-1127.el7 |
| redhat/kernel-rt | <0:4.18.0-147.5.1.rt24.98.el8_1 | 0:4.18.0-147.5.1.rt24.98.el8_1 |
| redhat/kernel | <0:4.18.0-147.5.1.el8_1 | 0:4.18.0-147.5.1.el8_1 |
| Linux Kernel | >=3.7<3.16.74 | |
| Linux Kernel | >=3.17<4.4.194 | |
| Linux Kernel | >=4.5<4.9.194 | |
| Linux Kernel | >=4.10<4.14.146 | |
| Linux Kernel | >=4.15<4.19.75 | |
| Linux Kernel | >=4.20<5.2.17 | |
| Red Hat Enterprise Linux | =5.0 | |
| Red Hat Enterprise Linux | =6.0 | |
| Red Hat Enterprise Linux | =7.0 | |
| Red Hat Enterprise Linux | =8.0 | |
| Red Hat Enterprise Linux Server EUS | =8.1 | |
| Red Hat Enterprise Linux Server EUS | =8.2 | |
| Red Hat Enterprise Linux Server EUS | =8.4 | |
| Red Hat Enterprise Linux for Real Time | =8 | |
| Red Hat Enterprise Linux for Real Time for NFV | =8 | |
| Red Hat Enterprise Linux for Real Time for NFV | =8.2 | |
| Red Hat Enterprise Linux for Real Time for NFV | =8.4 | |
| Red Hat Enterprise Linux for Real Time | =8.2 | |
| Red Hat Enterprise Linux for Real Time | =8.4 | |
| Red Hat Enterprise Linux Server | =8.2 | |
| Red Hat Enterprise Linux Server | =8.4 | |
| Red Hat Enterprise Linux Server | =8.2 | |
| Red Hat Enterprise Linux Server | =8.4 | |
| Red Hat Messaging Realtime Grid | =2.0 | |
| Debian | =8.0 | |
| Ubuntu | =14.04 | |
| Ubuntu | =16.04 | |
| Ubuntu | =18.04 | |
| Ubuntu | =19.04 | |
| SUSE Linux | =15.0 | |
| SUSE Linux | =15.1 | |
| NetApp Data Availability Services | ||
| NetApp SolidFire & HCI Management Node | ||
| NetApp Service Processor | ||
| NetApp SolidFire & HCI Storage Node | ||
| NetApp SteelStore Cloud Integrated Storage | ||
| NetApp AFF A700s Firmware | ||
| NetApp A700 | ||
| NetApp AFF A320 Firmware | ||
| NetApp AFF A320 | ||
| NetApp AFF C190 Firmware | ||
| NetApp AFF C190 | ||
| NetApp AFF A220 Firmware | ||
| NetApp AFF A220 | ||
| NetApp FAS2700 Firmware | ||
| NetApp FAS2720 | ||
| NetApp FAS2700 Firmware | ||
| NetApp FAS Series | ||
| NetApp AFF A800 Firmware | ||
| NetApp AFF A800 | ||
| NetApp H300S Firmware | ||
| NetApp H300S Firmware | ||
| NetApp H500e Firmware | ||
| NetApp H500e Firmware | ||
| NetApp H700S | ||
| NetApp H700S | ||
| NetApp H300E | ||
| NetApp H300E Firmware | ||
| NetApp H500E | ||
| NetApp H500e Firmware | ||
| NetApp H700E | ||
| NetApp H700E | ||
| NetApp H410S | ||
| NetApp H410S Firmware | ||
| NetApp H410C | ||
| NetApp H410C Firmware | ||
| NetApp H610S Firmware | ||
| NetApp H610S Firmware | ||
| All of | ||
| NetApp AFF A700s Firmware | ||
| NetApp A700 | ||
| All of | ||
| NetApp AFF A320 Firmware | ||
| NetApp AFF A320 | ||
| All of | ||
| NetApp AFF C190 Firmware | ||
| NetApp AFF C190 | ||
| All of | ||
| NetApp AFF A220 Firmware | ||
| NetApp AFF A220 | ||
| All of | ||
| NetApp FAS2700 Firmware | ||
| NetApp FAS2720 | ||
| All of | ||
| NetApp FAS2700 Firmware | ||
| NetApp FAS Series | ||
| All of | ||
| NetApp AFF A800 Firmware | ||
| NetApp AFF A800 | ||
| All of | ||
| NetApp H300S Firmware | ||
| NetApp H300S Firmware | ||
| All of | ||
| NetApp H500e Firmware | ||
| NetApp H500e Firmware | ||
| All of | ||
| NetApp H700S | ||
| NetApp H700S | ||
| All of | ||
| NetApp H300E | ||
| NetApp H300E Firmware | ||
| All of | ||
| NetApp H500E | ||
| NetApp H500e Firmware | ||
| All of | ||
| NetApp H700E | ||
| NetApp H700E | ||
| All of | ||
| NetApp H410S | ||
| NetApp H410S Firmware | ||
| All of | ||
| NetApp H410C | ||
| NetApp H410C Firmware | ||
| All of | ||
| NetApp H610S Firmware | ||
| NetApp H610S Firmware | ||
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.128-1 6.12.17-1 6.12.19-1 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2019-14814 https://nvd.nist.gov/vuln/detail/CVE-2019-14814 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7caac62ed598a196d6ddf8d9c121e12e082cac3a
- https://bugzilla.redhat.com/show_bug.cgi?id=1744130
- https://access.redhat.com/errata/RHSA-2020:0174
- https://access.redhat.com/errata/RHSA-2020:1016
- https://access.redhat.com/errata/RHSA-2020:0328
- https://access.redhat.com/errata/RHSA-2020:0339
- https://access.redhat.com/security/cve/cve-2019-14814
- https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3a
- https://www.openwall.com/lists/oss-security/2019/08/28/1
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
- http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
- https://seclists.org/bugtraq/2019/Nov/11
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/
- https://usn.ubuntu.com/4157-1/
- https://usn.ubuntu.com/4157-2/
- https://usn.ubuntu.com/4162-1/
- https://usn.ubuntu.com/4162-2/
- https://usn.ubuntu.com/4163-1/
- https://usn.ubuntu.com/4163-2/
- https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
- https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
- http://www.openwall.com/lists/oss-security/2019/08/28/1
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14814
- https://security.netapp.com/advisory/ntap-20191031-0005/
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
- https://launchpad.net/bugs/cve/CVE-2019-14814
- https://lore.kernel.org/linux-wireless/20190828020751.13625-1-huangwenabc@gmail.com/
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7caac62ed598a196d6ddf8d9c121e12e082cac3a
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1780612
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14814
- https://nvd.nist.gov/vuln/detail/CVE-2019-14814
- https://security-tracker.debian.org/tracker/CVE-2019-14814
- https://ubuntu.com/security/CVE-2019-14814
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is the severity of CVE-2019-14814?
CVE-2019-14814 has a high severity rating as it can result in a Denial of Service (DoS) and potential code execution.
How do I fix CVE-2019-14814?
To fix CVE-2019-14814, upgrade to the kernel version 0:4.14.0-115.17.1.el7a, 0:3.10.0-1127.el7, 0:4.18.0-147.5.1.rt24.98.el8_1, or 0:4.18.0-147.5.1.el8_1.
Who is affected by CVE-2019-14814?
CVE-2019-14814 affects local users on systems running vulnerable versions of the Linux kernel with the Marvell wifi driver.
What type of vulnerability is CVE-2019-14814?
CVE-2019-14814 is classified as a local privilege escalation vulnerability due to memory corruption.
Can CVE-2019-14814 be exploited remotely?
No, CVE-2019-14814 can only be exploited locally by users with CAP_NET_ADMIN privileges.
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- canonical/netapp aff a800 firmware
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- canonical/netapp h500e firmware
- canonical/netapp h700s
- canonical/netapp h300e
- canonical/netapp h300e firmware
- canonical/netapp h500e
- canonical/netapp h700e
- canonical/netapp h410s
- canonical/netapp h410s firmware
- canonical/netapp h410c
- canonical/netapp h410c firmware
- canonical/netapp h610s firmware