Linux Kernel NFSv4 'read_buf()' 'nfs4xdr.c' Invalid Page Denial of Service Vulnerability

BID:41433

Info

Linux Kernel NFSv4 'read_buf()' 'nfs4xdr.c' Invalid Page Denial of Service Vulnerability

Bugtraq ID: 41433
Class: Design Error
CVE:
Remote: Yes
Local: Yes
Published: Apr 20 2010 12:00AM
Updated: Apr 20 2010 12:00AM
Credit: Neil Brown
Vulnerable: Linux kernel 2.6.34
Linux kernel 2.6.33 .1
Linux kernel 2.6.33
Linux kernel 2.6.32 .9
Linux kernel 2.6.32
Linux kernel 2.6.31 5
Linux kernel 2.6.31 .2
Linux kernel 2.6.31 .11
Linux kernel 2.6.31 -rc7
Linux kernel 2.6.31 -rc6
Linux kernel 2.6.31 -rc3
Linux kernel 2.6.31 -rc1
Linux kernel 2.6.31
Linux kernel 2.6.30 .10
Linux kernel 2.6.30 .1
Linux kernel 2.6.30 -rc6
Linux kernel 2.6.30 -rc5
Linux kernel 2.6.30 -rc3
Linux kernel 2.6.30 -rc2
Linux kernel 2.6.30 -rc1
Linux kernel 2.6.30
Linux kernel 2.6.29 .4
Linux kernel 2.6.29 .1
Linux kernel 2.6.29 -git8
Linux kernel 2.6.29 -git14
Linux kernel 2.6.29 -git1
Linux kernel 2.6.29
Linux kernel 2.6.28 .9
Linux kernel 2.6.28 .8
Linux kernel 2.6.28 .6
Linux kernel 2.6.28 .5
Linux kernel 2.6.28 .3
Linux kernel 2.6.28 .2
Linux kernel 2.6.28 .1
Linux kernel 2.6.28 -rc7
Linux kernel 2.6.28 -rc5
Linux kernel 2.6.28 -rc1
Linux kernel 2.6.28 -git7
Linux kernel 2.6.28
Linux kernel 2.6.27 6
Linux kernel 2.6.27 3
Linux kernel 2.6.27 12
Linux kernel 2.6.27 .8
Linux kernel 2.6.27 .5
Linux kernel 2.6.27 .5
Linux kernel 2.6.27 .46
Linux kernel 2.6.27 .24
Linux kernel 2.6.27 .14
Linux kernel 2.6.27 .13
Linux kernel 2.6.27 .12
Linux kernel 2.6.27 -rc8-git5
Linux kernel 2.6.27 -rc8
Linux kernel 2.6.27 -rc6-git6
Linux kernel 2.6.27 -rc6
Linux kernel 2.6.27 -rc5
Linux kernel 2.6.27 -rc4
Linux kernel 2.6.27 -rc2
Linux kernel 2.6.27 -rc1
Linux kernel 2.6.27
Linux kernel 2.6.26 7
Linux kernel 2.6.26 .6
Linux kernel 2.6.26 .4
Linux kernel 2.6.26 .3
Linux kernel 2.6.26 -rc6
Linux kernel 2.6.26
Linux kernel 2.6.25 19
Linux kernel 2.6.25 .9
Linux kernel 2.6.25 .8
Linux kernel 2.6.25 .7
Linux kernel 2.6.25 .6
Linux kernel 2.6.25 .5
Linux kernel 2.6.25 .15
Linux kernel 2.6.25 .13
Linux kernel 2.6.25 .12
Linux kernel 2.6.25 .11
Linux kernel 2.6.25 .10
Linux kernel 2.6.25
Linux kernel 2.6.24 .2
Linux kernel 2.6.24 .1
Linux kernel 2.6.24 -rc5
Linux kernel 2.6.24 -rc4
Linux kernel 2.6.24 -rc3
Linux kernel 2.6.24 -git13
Linux kernel 2.6.24
Linux kernel 2.6.23 .7
Linux kernel 2.6.23 .6
Linux kernel 2.6.23 .5
Linux kernel 2.6.23 .4
Linux kernel 2.6.23 .3
Linux kernel 2.6.23 .2
Linux kernel 2.6.23 -rc2
Linux kernel 2.6.23 -rc1
Linux kernel 2.6.23
Linux kernel 2.6.22 rc6
Linux kernel 2.6.22 .8
Linux kernel 2.6.22 .7
Linux kernel 2.6.22 .6
Linux kernel 2.6.22 .5
Linux kernel 2.6.22 .4
Linux kernel 2.6.22 .3
Linux kernel 2.6.22 .2
Linux kernel 2.6.22 .17
Linux kernel 2.6.22 .16
Linux kernel 2.6.22 .15
Linux kernel 2.6.22 .14
Linux kernel 2.6.22 .13
Linux kernel 2.6.22 .12
Linux kernel 2.6.22 .11
Linux kernel 2.6.22 .1
Linux kernel 2.6.22
Linux kernel 2.6.21 rc7
Linux kernel 2.6.21 git5
Linux kernel 2.6.21 git4
Linux kernel 2.6.21 git3
Linux kernel 2.6.21 git2
Linux kernel 2.6.21 git1
Linux kernel 2.6.21 git 7
Linux kernel 2.6.21 git 6
Linux kernel 2.6.21 4
Linux kernel 2.6.21 .7
Linux kernel 2.6.21 .6
Linux kernel 2.6.21 .3
Linux kernel 2.6.21 .2
Linux kernel 2.6.21 .1
Linux kernel 2.6.21 -git8
Linux kernel 2.6.21
Linux kernel 2.6.20 .9
Linux kernel 2.6.20 .8
Linux kernel 2.6.20 .7
Linux kernel 2.6.20 .6
Linux kernel 2.6.20 .5
Linux kernel 2.6.20 .4
Linux kernel 2.6.20 .15
Linux kernel 2.6.20 .14
Linux kernel 2.6.20 .12
Linux kernel 2.6.20 .10
Linux kernel 2.6.20 .1
Linux kernel 2.6.20 -git5
Linux kernel 2.6.20
Linux kernel 2.6.19 .4
Linux kernel 2.6.19 .3
Linux kernel 2.6.19 .2
Linux kernel 2.6.19 .1
Linux kernel 2.6.19 -rc4
Linux kernel 2.6.19 -rc3
Linux kernel 2.6.19 -rc2
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
Linux kernel 2.6.19 -rc1
Linux kernel 2.6.19
Linux kernel 2.6.18 rc7
Linux kernel 2.6.18 rc6
Linux kernel 2.6.18 rc5
Linux kernel 2.6.18 rc4
Linux kernel 2.6.18 rc3
Linux kernel 2.6.18 rc2
Linux kernel 2.6.18 rc1
Linux kernel 2.6.18 .8
Linux kernel 2.6.18 .7
Linux kernel 2.6.18 .6
Linux kernel 2.6.18 .5
Linux kernel 2.6.18 .4
Linux kernel 2.6.18 .3
Linux kernel 2.6.18 .2
Linux kernel 2.6.18 .1
Linux kernel 2.6.17 rc6
Linux kernel 2.6.17 rc4
Linux kernel 2.6.17 rc3
Linux kernel 2.6.17 rc2
Linux kernel 2.6.17 rc1
Linux kernel 2.6.17 .9
Linux kernel 2.6.17 .8
Linux kernel 2.6.17 .8
Linux kernel 2.6.17 .7
Linux kernel 2.6.17 .6
Linux kernel 2.6.17 .5
Linux kernel 2.6.17 .4
Linux kernel 2.6.17 .3
Linux kernel 2.6.17 .2
Linux kernel 2.6.17 .14
Linux kernel 2.6.17 .13
Linux kernel 2.6.17 .12
Linux kernel 2.6.17 .11
Linux kernel 2.6.17 .10
Linux kernel 2.6.17 .1
Linux kernel 2.6.17 -rc5
Linux kernel 2.6.17
Linux kernel 2.6.16 rc6
Linux kernel 2.6.16 rc5
Linux kernel 2.6.16 rc4
Linux kernel 2.6.16 rc3
Linux kernel 2.6.16 rc2
Linux kernel 2.6.16 27
Linux kernel 2.6.16 13
Linux kernel 2.6.16 .9
Linux kernel 2.6.16 .8
Linux kernel 2.6.16 .7
Linux kernel 2.6.16 .6
Linux kernel 2.6.16 .53
Linux kernel 2.6.16 .52
Linux kernel 2.6.16 .51
Linux kernel 2.6.16 .50
Linux kernel 2.6.16 .5
Linux kernel 2.6.16 .49
Linux kernel 2.6.16 .48
Linux kernel 2.6.16 .47
Linux kernel 2.6.16 .46
Linux kernel 2.6.16 .45
Linux kernel 2.6.16 .44
Linux kernel 2.6.16 .43
Linux kernel 2.6.16 .41
Linux kernel 2.6.16 .40
Linux kernel 2.6.16 .4
Linux kernel 2.6.16 .39
Linux kernel 2.6.16 .38
Linux kernel 2.6.16 .37
Linux kernel 2.6.16 .36
Linux kernel 2.6.16 .35
Linux kernel 2.6.16 .34
Linux kernel 2.6.16 .33
Linux kernel 2.6.16 .32
Linux kernel 2.6.16 .31
Linux kernel 2.6.16 .30
Linux kernel 2.6.16 .3
Linux kernel 2.6.16 .29
Linux kernel 2.6.16 .28
Linux kernel 2.6.16 .27
Linux kernel 2.6.16 .26
Linux kernel 2.6.16 .25
Linux kernel 2.6.16 .24
Linux kernel 2.6.16 .23
Linux kernel 2.6.16 .23
Linux kernel 2.6.16 .22
Linux kernel 2.6.16 .21
Linux kernel 2.6.16 .20
Linux kernel 2.6.16 .2
Linux kernel 2.6.16 .19
Linux kernel 2.6.16 .18
Linux kernel 2.6.16 .17
Linux kernel 2.6.16 .16
Linux kernel 2.6.16 .15
Linux kernel 2.6.16 .14
Linux kernel 2.6.16 .12
Linux kernel 2.6.16 .11
Linux kernel 2.6.16 .10
Linux kernel 2.6.16 .1
Linux kernel 2.6.16 -rc1
Linux kernel 2.6.16
Linux kernel 2.6.15 rc7
Linux kernel 2.6.15 .7
Linux kernel 2.6.15 .6
Linux kernel 2.6.15 .4
Linux kernel 2.6.15 .3
Linux kernel 2.6.15 .2
Linux kernel 2.6.15 .1
Linux kernel 2.6.15 -rc6
Linux kernel 2.6.15 -rc5
Linux kernel 2.6.15 -rc4
Linux kernel 2.6.15 -rc3
Linux kernel 2.6.15 -rc2
Linux kernel 2.6.15 -rc1
Linux kernel 2.6.15
Linux kernel 2.6.14 .7
Linux kernel 2.6.14 .6
Linux kernel 2.6.14 .5
Linux kernel 2.6.14 .4
Linux kernel 2.6.14 .3
Linux kernel 2.6.14 .2
Linux kernel 2.6.14 .1
Linux kernel 2.6.14 -rc5
Linux kernel 2.6.14 -rc4
Linux kernel 2.6.14 -rc3
Linux kernel 2.6.14 -rc2
Linux kernel 2.6.14 -rc1
Linux kernel 2.6.14
Linux kernel 2.6.13 rc5
Linux kernel 2.6.13 rc3
Linux kernel 2.6.13 rc2
Linux kernel 2.6.13 .5
Linux kernel 2.6.13 .4
Linux kernel 2.6.13 .3
Linux kernel 2.6.13 .2
Linux kernel 2.6.13 .1
Linux kernel 2.6.13 -rc7
Linux kernel 2.6.13 -rc6
Linux kernel 2.6.13 -rc4
Linux kernel 2.6.13 -rc1
Linux kernel 2.6.13
Linux kernel 2.6.12 rc6
Linux kernel 2.6.12 rc3
Linux kernel 2.6.12 rc2
Linux kernel 2.6.12 .6
Linux kernel 2.6.12 .5
Linux kernel 2.6.12 .4
Linux kernel 2.6.12 .3
Linux kernel 2.6.12 .22
Linux kernel 2.6.12 .2
Linux kernel 2.6.12 .12
Linux kernel 2.6.12 .1
Linux kernel 2.6.12 -rc5
Linux kernel 2.6.12 -rc4
Linux kernel 2.6.12 -rc1
Linux kernel 2.6.12
Linux kernel 2.6.11 rc5
Linux kernel 2.6.11 rc1
Linux kernel 2.6.11 .9
Linux kernel 2.6.11 .8
Linux kernel 2.6.11 .7
Linux kernel 2.6.11 .6
Linux kernel 2.6.11 .5
Linux kernel 2.6.11 .4
Linux kernel 2.6.11 .3
Linux kernel 2.6.11 .2
Linux kernel 2.6.11 .12
Linux kernel 2.6.11 .11
Linux kernel 2.6.11 .10
Linux kernel 2.6.11 .1
Linux kernel 2.6.11 -rc4
Linux kernel 2.6.11 -rc3
Linux kernel 2.6.11 -rc2
Linux kernel 2.6.11
Linux kernel 2.6.10 rc3
Linux kernel 2.6.10 rc2
Linux kernel 2.6.10 rc1
Linux kernel 2.6.10
Linux kernel 2.6.9 rc4
Linux kernel 2.6.9 rc3
Linux kernel 2.6.9 rc2
Linux kernel 2.6.9 rc1
Linux kernel 2.6.9 final
Linux kernel 2.6.9
Linux kernel 2.6.8 rc4
Linux kernel 2.6.8 rc3
Linux kernel 2.6.8 rc2
Linux kernel 2.6.8 rc1
+ Ubuntu Ubuntu Linux 4.1 ppc
 + Ubuntu Ubuntu Linux 4.1 ia64
 + Ubuntu Ubuntu Linux 4.1 ia32
 Linux kernel 2.6.8
Linux kernel 2.6.7 rc3
Linux kernel 2.6.7 rc2
Linux kernel 2.6.7 rc1
Linux kernel 2.6.7
Linux kernel 2.6.6 rc3
Linux kernel 2.6.6 rc2
Linux kernel 2.6.6 rc1
Linux kernel 2.6.6
Linux kernel 2.6.5 rc3
Linux kernel 2.6.5 rc2
Linux kernel 2.6.5 rc1
Linux kernel 2.6.5
Linux kernel 2.6.4 rc3
Linux kernel 2.6.4 rc2
Linux kernel 2.6.4 rc1
Linux kernel 2.6.4
Linux kernel 2.6.3 rc4
Linux kernel 2.6.3 rc3
Linux kernel 2.6.3 rc2
Linux kernel 2.6.3 rc1
Linux kernel 2.6.3
Linux kernel 2.6.2 rc3
Linux kernel 2.6.2 rc2
Linux kernel 2.6.2 rc1
Linux kernel 2.6.2
Linux kernel 2.6.1 rc3
Linux kernel 2.6.1 -rc2
Linux kernel 2.6.1 -rc1
Linux kernel 2.6.1
Linux kernel 2.6 .10
Linux kernel 2.6 -test9-CVS
Linux kernel 2.6 -test9
Linux kernel 2.6 -test8
Linux kernel 2.6 -test7
Linux kernel 2.6 -test6
Linux kernel 2.6 -test5
Linux kernel 2.6 -test4
Linux kernel 2.6 -test3
Linux kernel 2.5.69
Linux kernel 2.5.68
Linux kernel 2.5.67
Linux kernel 2.5.66
Linux kernel 2.5.65
Linux kernel 2.5.64
Linux kernel 2.5.63
Linux kernel 2.5.62
Linux kernel 2.5.61
Linux kernel 2.5.60
Linux kernel 2.5.59
Linux kernel 2.5.58
Linux kernel 2.5.57
Linux kernel 2.5.56
Linux kernel 2.5.55
Linux kernel 2.5.54
Linux kernel 2.5.53
Linux kernel 2.5.52
Linux kernel 2.5.51
Linux kernel 2.5.50
Linux kernel 2.5.49
Linux kernel 2.6.8.1
+ S.u.S.E. Linux Personal 9.2 x86_64
 + S.u.S.E. Linux Personal 9.2
+ Ubuntu Ubuntu Linux 4.1 ppc
 + Ubuntu Ubuntu Linux 4.1 ia64
 + Ubuntu Ubuntu Linux 4.1 ia32
 Linux kernel 2.6.34-rc5
Linux kernel 2.6.34-rc4
Linux kernel 2.6.34-rc2-git1
Linux kernel 2.6.34-rc2
Linux kernel 2.6.34-rc1
Linux kernel 2.6.33-rc8
Linux kernel 2.6.33-rc7
Linux kernel 2.6.33-rc6-git5
Linux kernel 2.6.33-rc6
Linux kernel 2.6.33-rc5
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
Linux kernel 2.6.33-rc4
Linux kernel 2.6.32.8
Linux kernel 2.6.32.7
Linux kernel 2.6.32.4
Linux kernel 2.6.32.3
Linux kernel 2.6.32.12
Linux kernel 2.6.32.11
Linux kernel 2.6.32-rc8
Linux kernel 2.6.32-rc7
Linux kernel 2.6.32-rc5
Linux kernel 2.6.32-rc4
Linux kernel 2.6.32-rc3
Linux kernel 2.6.32-rc2
Linux kernel 2.6.32-rc1
Linux kernel 2.6.31.6
Linux kernel 2.6.31.4
Linux kernel 2.6.31.1
Linux kernel 2.6.31-rc9
Linux kernel 2.6.31-rc8
Linux kernel 2.6.31-rc5-git3
Linux kernel 2.6.31-rc4
Linux kernel 2.6.31-rc2
Linux kernel 2.6.31-git11
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
Linux kernel 2.6.30.5
Linux kernel 2.6.30.4
Linux kernel 2.6.30.3
Linux kernel 2.6.29-rc2-git1
Linux kernel 2.6.29-rc2
Linux kernel 2.6.29-rc1
Linux kernel 2.6.28.4
Linux kernel 2.6.28.10
Linux kernel 2.6.27-git3
Linux kernel 2.6.26.1
Linux kernel 2.6.26-rc5-git1
Linux kernel 2.6.25.4
Linux kernel 2.6.25.3
Linux kernel 2.6.25.2
Linux kernel 2.6.25.1
Linux kernel 2.6.25-rc1
Linux kernel 2.6.24.6
Linux kernel 2.6.24-rc2
Linux kernel 2.6.24-rc1
Linux kernel 2.6.23.14
Linux kernel 2.6.23.10
Linux kernel 2.6.23.1
Linux kernel 2.6.23.09
Linux kernel 2.6.22-rc7
Linux kernel 2.6.22-rc1
Linux kernel 2.6.21-RC6
Linux kernel 2.6.21-RC5
Linux kernel 2.6.21-RC4
Linux kernel 2.6.21-RC3
Linux kernel 2.6.20.3
Linux kernel 2.6.20.2
Linux kernel 2.6.20.13
Linux kernel 2.6.20.11
Linux kernel 2.6.20-rc2
Linux kernel 2.6.20-2
Linux kernel 2.6.19 -rc6
Linux kernel 2.6.18-8.1.8.el5
Linux kernel 2.6.18-53
Linux kernel 2.6.18
Linux kernel 2.6.15.5
Linux kernel 2.6.15.11
Linux kernel 2.6.15-27.48
Linux kernel 2.6.11.4
Not Vulnerable: Linux kernel 2.6.34-rc6

Discussion

Linux Kernel NFSv4 'read_buf()' 'nfs4xdr.c' Invalid Page Denial of Service Vulnerability

The Linux kernel is prone to a denial-of-service vulnerability that affects NFS.

This issue can be triggered with specially crafted NFSv4 WRITE requests.

Attackers can exploit this issue to cause denial-of-service conditions.

Exploit / POC

Linux Kernel NFSv4 'read_buf()' 'nfs4xdr.c' Invalid Page Denial of Service Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

Linux Kernel NFSv4 'read_buf()' 'nfs4xdr.c' Invalid Page Denial of Service Vulnerability

Solution:
Updates are available. Please see the references for more information.

References

Linux Kernel NFSv4 'read_buf()' 'nfs4xdr.c' Invalid Page Denial of Service Vulnerability

References:

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report