CVE-2017-16535 Memory corruption in n/a

Medium 6.6 Published Updated

A local attacker with a crafted USB device can trigger an out-of-bounds read in the Linux kernel, causing a system crash.

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

What is CVE-2017-16535?

CVE-2017-16535 is a medium-severity memory corruption vulnerability in Linux kernel, published on 4 Nov 2017. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The usb_get_bos_descriptor function in drivers/usb/core/config.c in the Linux kernel before 4.13.10 allows local users to cause a denial of service (out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device.

Weakness: CWE-125

Which versions are affected by CVE-2017-16535?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2017-16535?

Apply the vendor's patch.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2017-16535 being exploited?

There is no known exploitation of CVE-2017-16535 in the wild and no public exploit code.

All Linux kernel vulnerabilities

Sources

Also known as DEBIAN-CVE-2017-16535, GHSA-56w7-cq75-4rvw, UBUNTU-CVE-2017-16535.

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