PT-2013-3381 · Linux+1 · Linux Kernel+1
CVSS v2.0
4.0
Medium
| Vector | AV:L/AC:H/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 3.4.33
Description
The issue is related to the log prefix function in kernel/printk.c, which does not properly remove a prefix string from a syslog header. This allows local users to cause a denial of service, resulting in a buffer overflow and system crash, by leveraging /dev/kmsg write access and triggering a call console drivers function call.
Recommendations
For Linux kernel versions prior to 3.4.33, update to version 3.4.33 or later to resolve the issue.
Fix
DoS
Buffer Overflow
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Suse