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UBUNTU-CVE-2017-18360 Moderate

UBUNTU-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.

Exploit probability Not scored
Published January 31, 2019
Required by Not available
Last source change April 22, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:14.04:LTS linux

146 explicit affected versions

Ubuntu:14.04:LTS linux-lts-xenial

32 explicit affected versions

Ubuntu:16.04:LTS linux

54 explicit affected versions

Ubuntu:16.04:LTS linux-aws

12 explicit affected versions

Ubuntu:16.04:LTS linux-gcp

5 explicit affected versions

Ubuntu:16.04:LTS linux-hwe

26 explicit affected versions

Ubuntu:16.04:LTS linux-raspi2

30 explicit affected versions

Ubuntu:16.04:LTS linux-snapdragon

27 explicit affected versions

Ubuntu:20.04:LTS linux-azure-fde

26 explicit affected versions

Ubuntu:20.04:LTS linux-gke

51 explicit affected versions

Ubuntu:20.04:LTS linux-raspi2

6 explicit affected versions

Ubuntu:20.04:LTS linux-riscv

12 explicit affected versions

Ubuntu:22.04:LTS linux-intel-iot-realtime

1 explicit affected versions

Ubuntu:22.04:LTS linux-realtime

1 explicit affected versions

Ubuntu:22.04:LTS linux-riscv

23 explicit affected versions

Ubuntu:24.04:LTS linux-raspi-realtime

1 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

related USN-3933-2

04 / EVIDENCE

Source records

Open Source Vulnerabilities UBUNTU-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.

View original source

05 / REFERENCES

Further evidence