REDHAT-BUG-755431: Buffer Overflow
On a corrupted file system the ->len field could be wrong leading to a buffer overflow.
https://lkml.org/lkml/2011/11/9/303
Upstream commit: http://git.kernel.org/linus/bc5b8a9003132ae44559edd63a1623
Acknowledgements:
Red Hat would like to thank Clement Lecigne for reporting this issue.
Affected Software
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-755431?
The severity of REDHAT-BUG-755431 is high due to the potential for a buffer overflow that can lead to system compromise.
How do I fix REDHAT-BUG-755431?
To fix REDHAT-BUG-755431, apply the latest security updates and patches provided by Red Hat for the Linux kernel.
What systems are affected by REDHAT-BUG-755431?
REDHAT-BUG-755431 affects versions of the Red Hat Linux kernel that are susceptible to filesystem corruption issues.
What causes the vulnerability in REDHAT-BUG-755431?
The vulnerability in REDHAT-BUG-755431 is caused by a corrupted file system leading to inaccuracies in the '->len' field, resulting in a buffer overflow.
Is there a workaround for REDHAT-BUG-755431?
Currently, the best course of action for REDHAT-BUG-755431 is to ensure your system is up to date with the latest patches from Red Hat.