CVE-2017-8924 Integer overflow in n/a

Medium 4.6 Published Updated

Local attackers can leak sensitive kernel memory via a crafted USB device triggering an integer underflow in the io_ti driver.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2017-8924?

CVE-2017-8924 is a medium-severity vulnerability in Debian Debian Linux, published on 12 May 2017. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The edge_bulk_in_callback function in drivers/usb/serial/io_ti.c in the Linux kernel before 4.10.4 allows local users to obtain sensitive information (in the dmesg ringbuffer and syslog) from uninitialized kernel memory by using a crafted USB device (posing as an io_ti USB serial device) to trigger an integer underflow.

Weakness: CWE-191

Which versions are affected by CVE-2017-8924?

It affects 2 products.

Products include Debian Debian Linux, Linux kernel.

How do I fix CVE-2017-8924?

Apply the vendor's patch.

Is CVE-2017-8924 being exploited?

There is no known exploitation of CVE-2017-8924 in the wild and no public exploit code.

All Debian Debian Linux vulnerabilities

Sources

Also known as DEBIAN-CVE-2017-8924, GHSA-c76w-89q6-h938, UBUNTU-CVE-2017-8924.

Is CVE-2017-8924 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free