VulnerabilityModified

CVE-2017-18360

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.

MEDIUM 5.5EPSS 0.43%

Does this matter?

Lower severity and a low EPSS score (0.43%). Track it; it rarely justifies an emergency change on its own.

Description

CVSS 3.0: 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.43% probability · 36th percentile
CISA KEV: Not listed
Weakness: CWE-369
Affected: linux/linux kernel · canonical/ubuntu linux
Source: cve@mitre.org

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6aeb75e6adfaed16e58780309613a578fe1ee90bPatch, Vendor Advisory
http://www.securityfocus.com/bid/106802Third Party Advisory, VDB Entry
https://bugzilla.suse.com/show_bug.cgi?id=1123706Issue Tracking, Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.3Release Notes, Vendor Advisory
https://github.com/torvalds/linux/commit/6aeb75e6adfaed16e58780309613a578fe1ee90bPatch, Third Party Advisory
https://usn.ubuntu.com/3933-1/Third Party Advisory
https://usn.ubuntu.com/3933-2/Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6aeb75e6adfaed16e58780309613a578fe1ee90bPatch, Vendor Advisory
http://www.securityfocus.com/bid/106802Third Party Advisory, VDB Entry
https://bugzilla.suse.com/show_bug.cgi?id=1123706Issue Tracking, Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.3Release Notes, Vendor Advisory
https://github.com/torvalds/linux/commit/6aeb75e6adfaed16e58780309613a578fe1ee90bPatch, Third Party Advisory
https://usn.ubuntu.com/3933-1/Third Party Advisory
https://usn.ubuntu.com/3933-2/Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.