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Vulnerability Details : CVE-2019-12614

An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash).
Publish Date : 2019-06-03 Last Update Date : 2020-02-25
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- CVSS Scores & Vulnerability Types

CVSS Score
4.7
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 476

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2020:4060: kernel security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20204060 unix
RHSA-2020:4431: kernel security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20204431 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2019-12614

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 19.04 * * * Version Details Vulnerabilities
5 OS Fedoraproject Fedora 29 * * * Version Details Vulnerabilities
6 OS Fedoraproject Fedora 30 * * * Version Details Vulnerabilities
7 OS Linux Linux Kernel * * * * Version Details Vulnerabilities
8 OS Opensuse Leap 15.0 * * * Version Details Vulnerabilities
9 OS Opensuse Leap 15.1 * * * Version Details Vulnerabilities
10 OS Redhat Enterprise Linux 7.0 * * * Version Details Vulnerabilities
11 OS Redhat Enterprise Linux 8.0 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 4
Fedoraproject Fedora 2
Linux Linux Kernel 1
Opensuse Leap 2
Redhat Enterprise Linux 2

- References For CVE-2019-12614

https://support.f5.com/csp/article/K54337315?utm_source=f5support&utm_medium=RSS CONFIRM
https://support.f5.com/csp/article/K54337315 CONFIRM
https://seclists.org/bugtraq/2020/Jan/10
BUGTRAQ 20200109 [slackware-security] Slackware 14.2 kernel (SSA:2020-008-01)
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
https://usn.ubuntu.com/4093-1/
UBUNTU USN-4093-1
http://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html
https://usn.ubuntu.com/4095-1/
UBUNTU USN-4095-1
https://usn.ubuntu.com/4095-2/
UBUNTU USN-4095-2
https://usn.ubuntu.com/4094-1/
UBUNTU USN-4094-1
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html
SUSE openSUSE-SU-2019:1757
https://security.netapp.com/advisory/ntap-20190710-0002/ CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html
SUSE openSUSE-SU-2019:1716
https://lists.fedoraproject.org/archives/list/[email protected]/message/OBJHGQXA4PQ5EOGCOXEH3KFDNVZ2I4X7/
FEDORA FEDORA-2019-83858fc57b
http://www.securityfocus.com/bid/108550
BID 108550 Linux Kernel CVE-2019-12614 Denial of Service Vulnerability Release Date:2019-06-03
https://lists.fedoraproject.org/archives/list/[email protected]/message/MDURACJVGIBIYBSGDZJTRDPX46H5WPZW/
FEDORA FEDORA-2019-c03eda3cc6
https://lkml.org/lkml/2019/6/3/526
https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=efa9ace68e487ddd29c2b4d6dd23242158f1f607
http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html

- Metasploit Modules Related To CVE-2019-12614

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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