CVE-2010-5328 Denial of service in n/a
Local users can crash the system by sending signals to the swapper process due to improper signal handling 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
- None listed
What is CVE-2010-5328?
CVE-2010-5328 is a medium-severity denial of service vulnerability in Linux kernel, published on 6 Feb 2017. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
include/linux/init_task.h in the Linux kernel before 2.6.35 does not prevent signals with a process group ID of zero from reaching the swapper process, which allows local users to cause a denial of service (system crash) by leveraging access to this process group.
Weakness: CWE-20
Which versions are affected by CVE-2010-5328?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2010-5328?
No fix has been published for CVE-2010-5328 yet. Limit exposure of the affected software until one is available.
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-2010-5328 being exploited?
There is no known exploitation of CVE-2010-5328 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-94ph-vxq4-3m42.