CVE-2017-8925 Denial of service in n/a

What is CVE-2017-8925?

CVE-2017-8925 is a medium-severity denial of service 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 omninet_open function in drivers/usb/serial/omninet.c in the Linux kernel before 4.10.4 allows local users to cause a denial of service (tty exhaustion) by leveraging reference count mishandling.

Weakness: CWE-404

Which versions are affected by CVE-2017-8925?

It affects 2 products.

Products include Debian Debian Linux, Linux kernel.

How do I fix CVE-2017-8925?

Apply the vendor's patch.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2017-8925 being exploited?

There is no known exploitation of CVE-2017-8925 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2017-8925, GHSA-ggwg-7cch-xvww, UBUNTU-CVE-2017-8925.