CVE-2017-18360
MEDIUMLinux Kernel < 4.11.3 - Denial of Service via High Baud Rate Setting
Title source: llmDescription
In change_port_settings in drivers/usb/serial/io_ti.c in the Linux kernel before 4.11.3, local users could cause a denial of service by division-by-zero in the serial device layer by trying to set very high baud rates.
References (7)
Core 7
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.3
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.suse.com/show_bug.cgi?id=1123706
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/106802
Patch, Vendor Advisory x_refsource_misc
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6aeb75e6adfaed16e58780309613a578fe1ee90b
Patch, Third Party Advisory x_refsource_misc
https://github.com/torvalds/linux/commit/6aeb75e6adfaed16e58780309613a578fe1ee90b
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3933-2/
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3933-1/
Scores
CVSS v3
5.5
EPSS
0.0043
EPSS Percentile
34.2%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-369
Status
published
Products (3)
canonical/ubuntu_linux
12.04
canonical/ubuntu_linux
14.04
linux/linux_kernel
< 4.11.3
Published
Jan 31, 2019
Tracked Since
Feb 18, 2026