Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.3 ↗
- https://bugzilla.suse.com/show_bug.cgi?id=1123706 ↗
- http://www.securityfocus.com/bid/106802 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6aeb75e6adfaed16e58780309613a578fe1ee90b ↗
- https://github.com/torvalds/linux/commit/6aeb75e6adfaed16e58780309613a578fe1ee90b ↗
- https://usn.ubuntu.com/3933-2/ ↗
- https://usn.ubuntu.com/3933-1/ ↗