CVE-2005-3857 Denial of service in n/a
Local users can cause a denial of service by triggering excessive kernel log messages through broken leases in the Linux kernel.
- 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-2005-3857?
CVE-2005-3857 is a medium-severity denial of service vulnerability in Linux kernel, 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 time_out_leases function in locks.c for Linux kernel before 2.6.15-rc3 allows local users to cause a denial of service (kernel log message consumption) by causing a large number of broken leases, which is recorded to the log using the printk function.
Weakness: CWE-399
Which versions are affected by CVE-2005-3857?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2005-3857?
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-2005-3857 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2005-3857 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-jvfg-x6v5-pmcq.