CVE-2011-4324
First published: Mon Nov 21 2011(Updated: )
Creating a file with mknod(2) syscall on a nfsv4 mount can trigger BUG().
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux-2.6 | ||
| Linux kernel | <=2.6.28.10 | |
| Linux kernel | =2.6.28.4 | |
| Linux kernel | =2.6.28.2 | |
| Linux kernel | =2.6.28.5 | |
| Linux kernel | =2.6.28.8 | |
| Linux kernel | =2.6.28.3 | |
| Linux kernel | =2.6.28.9 | |
| Linux kernel | =2.6.28.6 | |
| Linux kernel | =2.6.28.7 | |
| Linux kernel | =2.6.28.1 | |
| Linux kernel | =2.6.28 | |
| Linux Kernel | <=2.6.28.10 | |
| Linux Kernel | =2.6.28 | |
| Linux Kernel | =2.6.28.1 | |
| Linux Kernel | =2.6.28.2 | |
| Linux Kernel | =2.6.28.3 | |
| Linux Kernel | =2.6.28.4 | |
| Linux Kernel | =2.6.28.5 | |
| Linux Kernel | =2.6.28.6 | |
| Linux Kernel | =2.6.28.7 | |
| Linux Kernel | =2.6.28.8 | |
| Linux Kernel | =2.6.28.9 | |
| <=2.6.28.10 | ||
| =2.6.28 | ||
| =2.6.28.1 | ||
| =2.6.28.2 | ||
| =2.6.28.3 | ||
| =2.6.28.4 | ||
| =2.6.28.5 | ||
| =2.6.28.6 | ||
| =2.6.28.7 | ||
| =2.6.28.8 | ||
| =2.6.28.9 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=755440
- http://www.openwall.com/lists/oss-security/2012/02/06/3
- https://github.com/torvalds/linux/commit/dc0b027dfadfcb8a5504f7d8052754bf8d501ab9
- http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=dc0b027dfadfcb8a5504f7d8052754bf8d501ab9
- https://launchpad.net/bugs/cve/CVE-2011-4324
- https://rhn.redhat.com/errata/RHSA-2012-0007.html
- https://access.redhat.com/support/policy/updates/errata/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=782690
- https://security-tracker.debian.org/tracker/CVE-2011-4324
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4324
- https://nvd.nist.gov/vuln/detail/CVE-2011-4324
- https://ubuntu.com/security/CVE-2011-4324
Frequently Asked Questions
What is the severity of CVE-2011-4324?
CVE-2011-4324 has been identified as a medium severity vulnerability that can lead to a denial of service.
How do I fix CVE-2011-4324?
To fix CVE-2011-4324, it is recommended to upgrade to a Linux kernel version later than 2.6.28.10.
Who is affected by CVE-2011-4324?
Local users running affected versions of the Linux kernel, specifically below 2.6.28.10, are vulnerable to CVE-2011-4324.
What does CVE-2011-4324 exploit?
CVE-2011-4324 exploits the mknod system call on an NFSv4 mount to trigger a kernel bug.
When was CVE-2011-4324 discovered?
CVE-2011-4324 was disclosed on 24 July 2014.
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