CVE-2018-5995 Information disclosure in n/a
Local attackers can read sensitive kernel address information from dmesg logs, potentially aiding further exploits.
- 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-2018-5995?
CVE-2018-5995 is a medium-severity vulnerability in Linux kernel, published on 7 Aug 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The pcpu_embed_first_chunk function in mm/percpu.c in the Linux kernel through 4.14.14 allows local users to obtain sensitive address information by reading dmesg data from a "pages/cpu" printk call.
Weakness: CWE-200
Which versions are affected by CVE-2018-5995?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2018-5995?
Apply the vendor's patch.
Is CVE-2018-5995 being exploited?
There is no known exploitation of CVE-2018-5995 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as DEBIAN-CVE-2018-5995, GHSA-8cxx-w4mr-45j5, UBUNTU-CVE-2018-5995.