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Vulnerability Details : CVE-2019-15221

An issue was discovered in the Linux kernel before 5.1.17. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/line6/pcm.c driver.
Publish Date : 2019-08-19 Last Update Date : 2019-09-03
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- CVSS Scores & Vulnerability Types

CVSS Score
4.9
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 Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 476

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2020:1016: kernel security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20201016 unix
RHSA-2020:1070: kernel-rt security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20201070 unix
RHSA-2020:1567: kernel-rt security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20201567 unix
RHSA-2020:1769: kernel security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20201769 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-2019-15221

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 1

- References For CVE-2019-15221

https://usn.ubuntu.com/4147-1/
UBUNTU USN-4147-1
https://security.netapp.com/advisory/ntap-20190905-0002/ CONFIRM
https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html
MLIST [debian-lts-announce] 20190914 [SECURITY] [DLA 1919-1] linux-4.9 security update
https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html
MLIST [debian-lts-announce] 20190915 [SECURITY] [DLA 1919-2] linux-4.9 security update
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
MLIST [debian-lts-announce] 20190925 [SECURITY] [DLA 1930-1] linux security update
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
SUSE openSUSE-SU-2019:2181
https://usn.ubuntu.com/4286-2/
UBUNTU USN-4286-2
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
SUSE openSUSE-SU-2019:2173
https://usn.ubuntu.com/4115-1/
UBUNTU USN-4115-1
https://usn.ubuntu.com/4118-1/
UBUNTU USN-4118-1
http://www.openwall.com/lists/oss-security/2019/08/20/2
MLIST [oss-security] 20190820 Linux kernel: multiple vulnerabilities in the USB subsystem x2
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3450121997ce872eb7f1248417225827ea249710
https://syzkaller.appspot.com/bug?id=240f09164db2c3d3af33a117c713dc7650dc29d6
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.17
https://usn.ubuntu.com/4286-1/
UBUNTU USN-4286-1

- Metasploit Modules Related To CVE-2019-15221

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


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