CVE-2016-6247: Input Validation
First published: Tue Mar 07 2017(Updated: )
OpenBSD 5.8 and 5.9 allows certain local users to cause a denial of service (kernel panic) by unmounting a filesystem with an open vnode on the mnt_vnodelist.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenBSD | =5.8 | |
| OpenBSD | =5.9 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2016-6247?
CVE-2016-6247 is classified as a high-severity vulnerability due to its potential to cause a kernel panic.
How do I fix CVE-2016-6247?
To fix CVE-2016-6247, users should upgrade to OpenBSD versions 5.10 or later to mitigate the vulnerability.
Who is affected by CVE-2016-6247?
CVE-2016-6247 affects local users of OpenBSD versions 5.8 and 5.9.
What type of vulnerability is CVE-2016-6247?
CVE-2016-6247 is a Denial of Service (DoS) vulnerability caused by improper handling of filesystem operations.
Can CVE-2016-6247 be exploited remotely?
No, CVE-2016-6247 can only be exploited by local users on the affected OpenBSD systems.
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