CVE-2010-4076 Information disclosure in n/a
Local attackers can read sensitive kernel stack memory via a specific ioctl call in the Linux kernel serial driver.
- 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-2010-4076?
CVE-2010-4076 is a low-severity vulnerability in Linux kernel, published on 29 Nov 2010. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The rs_ioctl function in drivers/char/amiserial.c in the Linux kernel 2.6.36.1 and earlier does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.
Weakness: CWE-200
Which versions are affected by CVE-2010-4076?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2010-4076?
No fix has been published for CVE-2010-4076 yet. Limit exposure of the affected software until one is available.
Is CVE-2010-4076 being exploited?
There is no known exploitation of CVE-2010-4076 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-qxg3-x267-qjqv.