CVE-2012-4467 Information disclosure in n/a
Local attackers can exploit incorrect argument order in socket ioctl calls to read kernel memory or crash the system.
- 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-2012-4467?
CVE-2012-4467 is a medium-severity vulnerability in Linux kernel, published on 10 Oct 2012. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The (1) do_siocgstamp and (2) do_siocgstampns functions in net/socket.c in the Linux kernel before 3.5.4 use an incorrect argument order, which allows local users to obtain sensitive information from kernel memory or cause a denial of service (system crash) via a crafted ioctl call.
Weakness: CWE-399
Which versions are affected by CVE-2012-4467?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2012-4467?
No fix has been published for CVE-2012-4467 yet. Limit exposure of the affected software until one is available.
Is CVE-2012-4467 being exploited?
There is no known exploitation of CVE-2012-4467 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-v6wm-55wh-rvmp.