CVE-2018-11232 Denial of service in n/a
Attackers can cause a system panic in the Linux kernel via the coresight-etm-perf module due to incorrect variable usage.
- 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-2018-11232?
CVE-2018-11232 is a medium-severity denial of service vulnerability in Linux kernel, published on 18 May 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The etm_setup_aux function in drivers/hwtracing/coresight/coresight-etm-perf.c in the Linux kernel before 4.10.2 allows attackers to cause a denial of service (panic) because a parameter is incorrectly used as a local variable.
Weakness: CWE-20
Which versions are affected by CVE-2018-11232?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2018-11232?
No fix has been published for CVE-2018-11232 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-2018-11232 being exploited?
There is no known exploitation of CVE-2018-11232 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-cp3w-hmvq-8f3h.