REDHAT-BUG-464883
First published: Wed Oct 01 2008(Updated: )
Reported by Michael Simms: Any user can crash init with a single command Version-Release number of selected component (if applicable): Fedora 9, patched to latest as of 90 minutes ago How reproducible: Always. May have to run the command 2-3 times but it always crashes the kernel in the end. Steps to Reproduce: 1.as ANY user - start a shell 2.gdb any_executable 1 3.There will be a kerneloops and usually a kernel crash or hang Actual results: Kernel blows up Expected results: Kernel doesnt blow up, permission denied for process init Additional info:
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fedora | <=9 |
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Reference Links
Frequently Asked Questions
What is the severity of REDHAT-BUG-464883?
The severity of REDHAT-BUG-464883 is critical as it allows any user to crash the init process.
How do I fix REDHAT-BUG-464883?
The fix for REDHAT-BUG-464883 involves updating to a later version of Fedora where this vulnerability is patched.
Who is affected by REDHAT-BUG-464883?
Users of Fedora 9 are affected by REDHAT-BUG-464883.
Can I reproduce REDHAT-BUG-464883?
Yes, REDHAT-BUG-464883 can be reproduced consistently by executing the identified command multiple times.
What are the implications of REDHAT-BUG-464883?
The implications of REDHAT-BUG-464883 include potential system instability and denial of service for users on affected systems.
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