CVE-2011-1748: Null Pointer Dereference
Last updated 24 July 2024
Other sources
The rawrelease function in net/can/raw.c in the Linux kernel before 2.6.39-rc6 does not properly validate a socket data structure, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted release operation.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2011-1748?
CVE-2011-1748 has a severity rating that may lead to potential denial of service due to a NULL pointer dereference in the Linux kernel.
How can I fix CVE-2011-1748?
To fix CVE-2011-1748, upgrade the Linux kernel to version 2.6.39 or later, which resolves the vulnerability.
What are the main impacts of CVE-2011-1748?
CVE-2011-1748 can lead to denial of service, where local users can crash the system by exploiting the vulnerability.
Which versions of Linux are affected by CVE-2011-1748?
CVE-2011-1748 affects the Linux kernel versions prior to 2.6.39-rc6.
Who can exploit CVE-2011-1748?
CVE-2011-1748 can be exploited by local users who have access to the system.