CVE-2019-14816

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.90% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 59.6% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-09-20 18:25Z7 YR AGO

Last updated

2024-08-05 00:26Z2 YR AGO

Reserved

2019-08-10

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-122Heap-based Buffer OverflowVariant
• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

1b95271642675b9949340d44c4e17ac93e1efb170094af76ab9f92556fc8ed68

• www.openwall.com[oss-security] 20190828 Linux kernel: three heap overflow in the marvell wifi driverhttp://www.openwall.com/lists/oss-security/2019/08/28/1mailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2019-4c91a2f76ehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-97380355aehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/vendor-advisoryx_refsource_FEDORA
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14816x_refsource_CONFIRM
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2019/08/28/1x_refsource_MISC
• github.comhttps://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3x_refsource_MISC
• access.redhat.comhttps://access.redhat.com/security/cve/cve-2019-14816x_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2019:2173http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:2181http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.htmlvendor-advisoryx_refsource_SUSE
• lists.debian.org[debian-lts-announce] 20190925 [SECURITY] [DLA 1930-1] linux security updatehttps://lists.debian.org/debian-lts-announce/2019/09/msg00025.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4157-1https://usn.ubuntu.com/4157-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4162-1https://usn.ubuntu.com/4162-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4157-2https://usn.ubuntu.com/4157-2/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4163-1https://usn.ubuntu.com/4163-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4163-2https://usn.ubuntu.com/4163-2/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4162-2https://usn.ubuntu.com/4162-2/vendor-advisoryx_refsource_UBUNTU
• packetstormsecurity.comhttp://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.htmlx_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20191031-0005/x_refsource_CONFIRM
• seclists.org20191108 [slackware-security] Slackware 14.2 kernel (SSA:2019-311-01)https://seclists.org/bugtraq/2019/Nov/11mailing-listx_refsource_BUGTRAQ
• packetstormsecurity.comhttp://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.htmlx_refsource_MISC
• access.redhat.comRHSA-2020:0174https://access.redhat.com/errata/RHSA-2020:0174vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0204https://access.redhat.com/errata/RHSA-2020:0204vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0328https://access.redhat.com/errata/RHSA-2020:0328vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0339https://access.redhat.com/errata/RHSA-2020:0339vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0374https://access.redhat.com/errata/RHSA-2020:0374vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0375https://access.redhat.com/errata/RHSA-2020:0375vendor-advisoryx_refsource_REDHAT
• lists.debian.org[debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security updatehttps://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlmailing-listx_refsource_MLIST
• access.redhat.comRHSA-2020:0653https://access.redhat.com/errata/RHSA-2020:0653vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0661https://access.redhat.com/errata/RHSA-2020:0661vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0664https://access.redhat.com/errata/RHSA-2020:0664vendor-advisoryx_refsource_REDHAT