CVE-2019-15291
Advisory lineage Upstream: 0 Downstream: 24
Modified
Published: 20 Aug 2019, 13:23
Last modified:05 Aug 2024, 00:42
Vulnerability Summary
Overall Risk (default)
medium
30/100 CVSS Score
4.9 MEDIUM
v2.0 (nvd)
EPSS Score
0.1% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected
Timeline
20 Aug 2019, 13:23
Published
Vulnerability first disclosed
05 Aug 2024, 00:42
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.0•MEDIUM•Score: 4.6CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- v2.0•MEDIUM•Score: 4.9AV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 0.10%• Percentile: 28%
Techniques & Countermeasures
- CWE-476•NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Systems
- linux•linux_kernel
≤ 5.2.9
References (16)
- https://syzkaller.appspot.com/bug?id=c0203bd72037d07493f4b7562411e4f5f4553a8f
- http://www.openwall.com/lists/oss-security/2019/08/20/2
- http://www.openwall.com/lists/oss-security/2019/08/22/1
- https://security.netapp.com/advisory/ntap-20190905-0002/
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00037.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00036.html
- https://seclists.org/bugtraq/2020/Jan/10
- http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
- https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
- https://usn.ubuntu.com/4254-1/
- https://usn.ubuntu.com/4254-2/
- https://usn.ubuntu.com/4258-1/
- https://usn.ubuntu.com/4287-1/
- https://usn.ubuntu.com/4287-2/
- https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
- https://usn.ubuntu.com/4284-1/