CVE-2011-4324

Severity

49%

Complexity

39%

Confidentiality

115%

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.

CVSS 2.0 Base Score 4.9. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:C).

Overview

First reported 12 years ago

2012-06-21 23:55:00

Last updated 12 years ago

2012-06-22 04:00:00

Affected Software

Linux Kernel 2.6.28

2.6.28

Linux Kernel 2.6.28.1

2.6.28.1

Linux Kernel 2.6.28.2

2.6.28.2

Linux Kernel 2.6.28.3

2.6.28.3

Linux Kernel 2.6.28.4

2.6.28.4

Linux Kernel 2.6.28.5

2.6.28.5

Linux Kernel 2.6.28.6

2.6.28.6

Linux Kernel 2.6.28.7

2.6.28.7

Linux Kernel 2.6.28.8

2.6.28.8

Linux Kernel 2.6.28.9

2.6.28.9

Linux Kernel

References

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;a=commit;h=dc0b027dfadfcb8a5504f7d8052754bf8d501ab9

Patch

[oss-security] 20120206 Re: CVE-2011-4324 kernel: nfsv4: mknod(2) DoS

https://bugzilla.redhat.com/show_bug.cgi?id=755440

https://github.com/torvalds/linux/commit/dc0b027dfadfcb8a5504f7d8052754bf8d501ab9

Exploit, Patch

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