Ubuntu.comUB:CVE-2019-15222CVE-2019-15222
4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
4.6 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
53.2%
An issue was discovered in the Linux kernel before 5.2.8. There is a NULL
pointer dereference caused by a malicious USB device in the
sound/usb/helper.c (motu_microbookii) driver.
Notes
| Author | Note |
|---|---|
| tyhicks | Setting priority to negligible since this simple DoS requires a malicious USB device to be inserted into the system |
References
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.8
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d78e1c2b7f4be00bbe62141603a631dc7812f35
launchpad.net/bugs/cve/CVE-2019-15222
nvd.nist.gov/vuln/detail/CVE-2019-15222
security-tracker.debian.org/tracker/CVE-2019-15222
syzkaller.appspot.com/bug?id=3ec1dad62657fef22282536d7532dbb65eee778a
www.cve.org/CVERecord?id=CVE-2019-15222
Related
4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
4.6 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
53.2%