Linux Kernel Prior to 2.6.24.2 'vmsplice_to_pipe()' Local Privilege Escalation Vulnerability

BID:27801

Info

Linux Kernel Prior to 2.6.24.2 'vmsplice_to_pipe()' Local Privilege Escalation Vulnerability

Bugtraq ID: 27801
Class: Access Validation Error
CVE: CVE-2008-0600
Remote: No
Local: Yes
Published: Feb 08 2008 12:00AM
Updated: Dec 28 2009 07:52PM
Credit: Wojciech Purczynskiof iSEC Security Research and qaaz are credited with the discovery of this issue.
Vulnerable: Ubuntu Ubuntu Linux 7.10 sparc
Ubuntu Ubuntu Linux 7.10 powerpc
Ubuntu Ubuntu Linux 7.10 i386
Ubuntu Ubuntu Linux 7.10 amd64
Ubuntu Ubuntu Linux 7.04 sparc
Ubuntu Ubuntu Linux 7.04 powerpc
Ubuntu Ubuntu Linux 7.04 i386
Ubuntu Ubuntu Linux 7.04 amd64
Ubuntu Ubuntu Linux 6.10 sparc
Ubuntu Ubuntu Linux 6.10 powerpc
Ubuntu Ubuntu Linux 6.10 i386
Ubuntu Ubuntu Linux 6.10 amd64
Turbolinux Turbolinux Server 11 x64
Turbolinux Turbolinux Server 11
Slackware Linux 12.0
Slackware Linux -current
S.u.S.E. SUSE Linux Enterprise Server RT Solution 10 0
S.u.S.E. openSUSE 10.3
S.u.S.E. openSUSE 10.2
rPath rPath Linux 1
rPath Appliance Platform Linux Service 1
Red Hat Fedora 8
Red Hat Fedora 7
Red Hat Enterprise Linux Desktop 5 client
Red Hat Enterprise Linux 5 Server
Mandriva Linux Mandrake 2008.0 x86_64
Mandriva Linux Mandrake 2008.0
Mandriva Linux Mandrake 2007.1 x86_64
Mandriva Linux Mandrake 2007.1
Mandriva Linux Mandrake 2007.0 x86_64
Mandriva Linux Mandrake 2007.0
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 2.6.23 .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 .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 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 2.6.20 .9
Linux kernel 2.6.20 .8
Linux kernel 2.6.20 .5
Linux kernel 2.6.20 .4
Linux kernel 2.6.20 .15
Linux kernel 2.6.20 .1
Linux kernel 2.6.20
Linux kernel 2.6.20
+ 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 .2
Linux kernel 2.6.19 .1
Linux kernel 2.6.19 .1
Linux kernel 2.6.19 -rc4
Linux kernel 2.6.19 -rc3
+ 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 -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
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
Linux kernel 2.6.18 .4
Linux kernel 2.6.18 .3
Linux kernel 2.6.18 .1
Linux kernel 2.6.18
Linux kernel 2.6.17 .9
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 2.6.17
Linux kernel 2.6.17
Linux kernel 2.6.17
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
Linux kernel 2.6.24-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 2.6.21-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 2.6.18-8.1.8.el5
Linux kernel 2.6.18-53
Linux kernel 2.6.18
Debian Linux 4.0 sparc
Debian Linux 4.0 s/390
Debian Linux 4.0 powerpc
Debian Linux 4.0 mipsel
Debian Linux 4.0 mips
Debian Linux 4.0 m68k
Debian Linux 4.0 ia-64
Debian Linux 4.0 ia-32
Debian Linux 4.0 hppa
Debian Linux 4.0 arm
Debian Linux 4.0 amd64
Debian Linux 4.0 alpha
Debian Linux 4.0
Not Vulnerable: Linux kernel 2.6.24 .2

Discussion

Linux Kernel Prior to 2.6.24.2 'vmsplice_to_pipe()' Local Privilege Escalation Vulnerability

Linux Kernel is prone to a local privilege-escalation vulnerability because it fails to adequately validate a user-supplied length value.

Attackers can leverage this issue to gain superuser privileges on affected computers.

This issue affects Linux Kernel 2.6.17 through 2.6.24.1.

Exploit / POC

Linux Kernel Prior to 2.6.24.2 'vmsplice_to_pipe()' Local Privilege Escalation Vulnerability

Exploit code is available.

Solution / Fix

Linux Kernel Prior to 2.6.24.2 'vmsplice_to_pipe()' Local Privilege Escalation Vulnerability

Solution:
Linux Kernel 2.6.24.2 addresses this issue. Please see the references for more information.


Linux kernel 2.6.20.2

Linux kernel 2.6.21-RC3

Linux kernel 2.6.23.14

Linux kernel 2.6.20-rc2

Linux kernel 2.6.22-rc1

Linux kernel 2.6.20-2

Linux kernel 2.6.21-RC4

Linux kernel 2.6.20.3

Linux kernel 2.6.23.09

Linux kernel 2.6.24-rc1

Linux kernel 2.6.21-RC6

Linux kernel 2.6.20.11

Linux kernel 2.6.23.1

Linux kernel 2.6.17

Linux kernel 2.6.17 .5

Linux kernel 2.6.17 .1

Linux kernel 2.6.17 .7

Linux kernel 2.6.17 .13

Linux kernel 2.6.17 .10

Linux kernel 2.6.17 .9

Linux kernel 2.6.17 -rc5

Linux kernel 2.6.17 .14

Linux kernel 2.6.18 .3

Linux kernel 2.6.19 -rc2

Linux kernel 2.6.19

Linux kernel 2.6.19 -rc3

Linux kernel 2.6.20 .15

Linux kernel 2.6.20 .4

Linux kernel 2.6.20

Linux kernel 2.6.20 .8

Linux kernel 2.6.20 .1

Linux kernel 2.6.21 -git8

Linux kernel 2.6.21 .7

Linux kernel 2.6.21 4

Linux kernel 2.6.21 .3

Linux kernel 2.6.21 .2

Linux kernel 2.6.22 .17

Linux kernel 2.6.22 .4

Linux kernel 2.6.22 .6

Linux kernel 2.6.22 .15

Linux kernel 2.6.22 .1

Linux kernel 2.6.22 .11

Linux kernel 2.6.22 .16

Linux kernel 2.6.22 .12

Linux kernel 2.6.22 .8

Linux kernel 2.6.23 -rc1

Linux kernel 2.6.23 .7

Linux kernel 2.6.23 -rc2

Linux kernel 2.6.23 .4

Linux kernel 2.6.23 .5

Linux kernel 2.6.23

Linux kernel 2.6.24 -rc3

Linux kernel 2.6.24 -rc5

Linux kernel 2.6.24 .1

References

Linux Kernel Prior to 2.6.24.2 'vmsplice_to_pipe()' Local Privilege Escalation Vulnerability

References:

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