CVE-2006-6304
First published: Thu Dec 14 2006(Updated: )
The do_coredump function in fs/exec.c in the Linux kernel 2.6.19 sets the flag variable to O_EXCL but does not use it, which allows context-dependent attackers to modify arbitrary files via a rewrite attack during a core dump.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | =2.6.19 |
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Reference Links
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.19.1
- http://www.securityfocus.com/bid/21591
- http://secunia.com/advisories/23349
- http://www.trustix.org/errata/2006/0074/
- https://rhn.redhat.com/errata/RHSA-2010-0046.html
- https://rhn.redhat.com/errata/RHSA-2010-0095.html
- http://support.avaya.com/css/P8/documents/100073666
- http://www.vupen.com/english/advisories/2006/5002
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7446
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10797
Frequently Asked Questions
What is the severity of CVE-2006-6304?
CVE-2006-6304 is considered a high severity vulnerability due to its potential to allow unauthorized modification of files.
How do I fix CVE-2006-6304?
To fix CVE-2006-6304, upgrade to a version of the Linux kernel that is later than 2.6.19, where the vulnerability has been patched.
What systems are affected by CVE-2006-6304?
CVE-2006-6304 affects the Linux kernel version 2.6.19.
What impact does CVE-2006-6304 have on a system?
CVE-2006-6304 allows context-dependent attackers to modify arbitrary files during a core dump process.
Is CVE-2006-6304 still a concern today?
While CVE-2006-6304 is an older vulnerability, it remains a concern for systems still running the vulnerable Linux kernel version.
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