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:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
50.0%
An issue was discovered in the Linux kernel through 5.2.9. There is a NULL
pointer dereference caused by a malicious USB device in the
flexcop_usb_probe function in the drivers/media/usb/b2c2/flexcop-usb.c
driver.
Author | Note |
---|---|
tyhicks | Setting priority to negligible since this simple DoS requires a malicious USB device to be inserted into the system As of 2019-08-26, there’s no upstream fix. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-88.88 | UNKNOWN |
ubuntu | 19.10 | noarch | linux | < 5.3.0-40.32 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-173.203 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1060.62 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-aws | < 5.3.0-1011.12 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1061.65 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1101.112 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.0 | < 5.0.0-1024.27~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1060.62~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure | < 5.0.0-1029.31~18.04.1 | UNKNOWN |
www.openwall.com/lists/oss-security/2019/08/20/2
launchpad.net/bugs/cve/CVE-2019-15291
nvd.nist.gov/vuln/detail/CVE-2019-15291
security-tracker.debian.org/tracker/CVE-2019-15291
syzkaller.appspot.com/bug?id=c0203bd72037d07493f4b7562411e4f5f4553a8f
ubuntu.com/security/notices/USN-4254-1
ubuntu.com/security/notices/USN-4254-2
ubuntu.com/security/notices/USN-4258-1
ubuntu.com/security/notices/USN-4284-1
ubuntu.com/security/notices/USN-4287-1
ubuntu.com/security/notices/USN-4287-2
www.cve.org/CVERecord?id=CVE-2019-15291
www.openwall.com/lists/oss-security/2019/08/20/2
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:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
50.0%