CVE-2010-4565 Information disclosure in n/a
Local attackers can read kernel memory addresses from CAN Broadcast Manager filenames, exposing sensitive kernel memory layout information.
- 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-2010-4565?
CVE-2010-4565 is a low-severity vulnerability in Linux kernel, published on 29 Dec 2010. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The bcm_connect function in net/can/bcm.c (aka the Broadcast Manager) in the Controller Area Network (CAN) implementation in the Linux kernel 2.6.36 and earlier creates a publicly accessible file with a filename containing a kernel memory address, which allows local users to obtain potentially sensitive information about kernel memory use by listing this filename.
Weakness: CWE-200
Which versions are affected by CVE-2010-4565?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2010-4565?
Apply the vendor's patch.
Is CVE-2010-4565 being exploited?
There is no known exploitation of CVE-2010-4565 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-v54r-62m5-x6xc.