Vulnerability Details : CVE-2011-4324
The encode_share_access function in fs/nfs/nfs4xdr.c in the Linux kernel before 2.6.29 allows local users to cause a denial of service (BUG and system crash) by using the mknod system call with a pathname on an NFSv4 filesystem.
Vulnerability category: Denial of service
Products affected by CVE-2011-4324
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.8:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.7:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.9:*:*:*:*:*:*:*
Threat overview for CVE-2011-4324
Top countries where our scanners detected CVE-2011-4324
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2011-4324 1,334
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-4324!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2011-4324
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-4324
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.9
|
MEDIUM | AV:L/AC:L/Au:N/C:N/I:N/A:C |
3.9
|
6.9
|
NIST |
References for CVE-2011-4324
-
https://bugzilla.redhat.com/show_bug.cgi?id=755440
755440 – (CVE-2011-4324) CVE-2011-4324 kernel: nfsv4: mknod(2) DoS
-
http://www.openwall.com/lists/oss-security/2012/02/06/3
oss-security - Re: CVE-2011-4324 kernel: nfsv4: mknod(2) DoS
-
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29
404 Not Found
-
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=dc0b027dfadfcb8a5504f7d8052754bf8d501ab9
-
https://github.com/torvalds/linux/commit/dc0b027dfadfcb8a5504f7d8052754bf8d501ab9
NFSv4: Convert the open and close ops to use fmode · torvalds/linux@dc0b027 · GitHubExploit;Patch
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