CVE-2005-3847 Denial of service in n/a

Medium 5.5 Published Updated

Local users can cause a kernel deadlock and denial of service by sending SIGKILL to a real-time process during core dump.

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-2005-3847?

CVE-2005-3847 is a medium-severity denial of service vulnerability in Debian Debian Linux, published on 27 Nov 2005. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The handle_stop_signal function in signal.c in Linux kernel 2.6.11 up to other versions before 2.6.13 and 2.6.12.6 allows local users to cause a denial of service (deadlock) by sending a SIGKILL to a real-time threaded process while it is performing a core dump.

Weakness: CWE-667

Which versions are affected by CVE-2005-3847?

It affects 2 products.

Products include Debian Debian Linux, Linux kernel.

How do I fix CVE-2005-3847?

Upgrade to a fixed version.

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-2005-3847 being exploited?

There is no known exploitation of CVE-2005-3847 in the wild and no public exploit code.

All Debian Debian Linux vulnerabilities

Sources

Also known as GHSA-62jp-4qc2-x9xx.

Is CVE-2005-3847 in your software?

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

Check your SBOMs for free