PRIOn knowledge basePRION:CVE-2019-15216Null pointer dereference
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
6 Medium
AI Score
Confidence
Low
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
0.001 Low
EPSS
Percentile
39.5%
An issue was discovered in the Linux kernel before 5.0.14. There is a NULL pointer dereference caused by a malicious USB device in the drivers/usb/misc/yurex.c driver.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 18.04 | |
| ubuntu_linux | eq | 19.04 | |
| ubuntu_linux | eq | 16.04 | |
| debian_linux | eq | 8.0 | |
| linux_kernel | lt | 5.0.14 | |
| leap | eq | 15.0 | |
| leap | eq | 15.1 |
References
lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
www.openwall.com/lists/oss-security/2019/08/20/2
www.openwall.com/lists/oss-security/2019/08/22/2
www.openwall.com/lists/oss-security/2019/08/22/3
www.openwall.com/lists/oss-security/2019/08/22/4
www.openwall.com/lists/oss-security/2019/08/22/5
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.14
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ef61eb43ada6c1d6b94668f0f514e4c268093ff3
lists.debian.org/debian-lts-announce/2019/09/msg00014.html
lists.debian.org/debian-lts-announce/2019/09/msg00015.html
security.netapp.com/advisory/ntap-20190905-0002/
syzkaller.appspot.com/bug?id=f0b1f2952022c75394c0eef2afeb17af90f9227e
usn.ubuntu.com/4115-1/
usn.ubuntu.com/4118-1/
Related
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
6 Medium
AI Score
Confidence
Low
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
0.001 Low
EPSS
Percentile
39.5%