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
4.9 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.002 Low
EPSS
Percentile
53.4%
An issue was discovered in the Linux kernel before 5.1.8. There is a NULL
pointer dereference caused by a malicious USB device in the
sound/usb/line6/driver.c driver.
Author | Note |
---|---|
tyhicks | Setting priority to negligible since this simple DoS requires a malicious USB device to be inserted into the system |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 19.04 | noarch | linux | < 5.0.0-31.33 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-aws | < 5.0.0-1018.20 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure | < 5.0.0-1022.23~18.04.1 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-azure | < 5.0.0-1022.23 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure-edge | < 5.0.0-1022.23~18.04.1 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-gcp | < 5.0.0-1020.20 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-gke-5.0 | < 5.0.0-1020.20~18.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-hwe | < 5.0.0-31.33~18.04.1 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-kvm | < 5.0.0-1019.20 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-raspi2 | < 5.0.0-1019.19 | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.8
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0b074ab7fc0d575247b9cc9f93bb7e007ca38840
launchpad.net/bugs/cve/CVE-2019-15223
nvd.nist.gov/vuln/detail/CVE-2019-15223
security-tracker.debian.org/tracker/CVE-2019-15223
syzkaller.appspot.com/bug?id=0c1e517c657d3de2361cb0cc2d3a8663c25039a7
ubuntu.com/security/notices/USN-4147-1
www.cve.org/CVERecord?id=CVE-2019-15223
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
4.9 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.002 Low
EPSS
Percentile
53.4%