Linux Kernel ASLR Implementation Insufficient Entropy Weakness

BID:72680

Info

Linux Kernel ASLR Implementation Insufficient Entropy Weakness

Bugtraq ID: 72680
Class: Design Error
CVE:
Remote: No
Local: Yes
Published: Feb 19 2015 12:00AM
Updated: Feb 19 2015 12:00AM
Credit: Hector Marco and Ismael Ripoll
Vulnerable: Linux kernel 3.3.5
Linux kernel 3.3.4
Linux kernel 3.3.2
Linux kernel 3.2.13
Linux kernel 3.2.9
Linux kernel 3.2.1
Linux kernel 3.1.8
Linux kernel 3.0.5
Linux kernel 3.0.4
Linux kernel 3.0.2
Linux kernel 3.0.1
Linux kernel 2.6.29
Linux kernel 2.6.28
Linux kernel 2.6.27
Linux kernel 2.6.26
Linux kernel 2.6.25
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
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
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
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
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 .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
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 .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
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
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
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
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
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
Linux kernel 2.6.10
Linux kernel 2.6.9
Linux kernel 2.6.8
Linux kernel 2.6.6
Linux kernel 2.6.5
Linux kernel 2.6.4
Linux kernel 2.6.3
Linux kernel 2.6.2
Linux kernel 2.6.1 0
Linux kernel 2.6.1
Linux kernel 2.6 .10
Linux kernel 2.6
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 2.5.48
Linux kernel 2.5.47
Linux kernel 2.5.46
Linux kernel 2.5.45
Linux kernel 2.5.44
Linux kernel 2.5.43
Linux kernel 2.5.42
Linux kernel 2.5.41
Linux kernel 2.5.40
Linux kernel 2.5.39
Linux kernel 2.5.38
Linux kernel 2.5.37
Linux kernel 2.5.36
Linux kernel 2.5.35
Linux kernel 2.5.34
Linux kernel 2.5.33
Linux kernel 2.5.32
Linux kernel 2.5.31
Linux kernel 2.5.30
Linux kernel 2.5.29
Linux kernel 2.5.28
Linux kernel 2.5.27
Linux kernel 2.5.26
Linux kernel 2.5.25
Linux kernel 2.5.24
Linux kernel 2.5.23
Linux kernel 2.5.22
Linux kernel 2.5.21
Linux kernel 2.5.20
Linux kernel 2.5.19
Linux kernel 2.5.18
Linux kernel 2.5.17
Linux kernel 2.5.16
Linux kernel 2.5.15
Linux kernel 2.5.14
Linux kernel 2.5.13
Linux kernel 2.5.12
Linux kernel 2.5.11
Linux kernel 2.5.10
Linux kernel 2.5.9
Linux kernel 2.5.8
Linux kernel 2.5.7
Linux kernel 2.5.6
Linux kernel 2.5.5
Linux kernel 2.5.4
Linux kernel 2.5.3
Linux kernel 2.5.2
Linux kernel 2.5.1
Linux kernel 2.5 .0
Linux kernel 2.4.37 1
Linux kernel 2.4.37 .9
Linux kernel 2.4.37 .8
Linux kernel 2.4.37 .7
Linux kernel 2.4.37 .6
Linux kernel 2.4.37 .5
Linux kernel 2.4.37
Linux kernel 2.4.36 .8
Linux kernel 2.4.36 .7
Linux kernel 2.4.36 .5
Linux kernel 2.4.36 .4
Linux kernel 2.4.36 .1
Linux kernel 2.4.36
Linux kernel 2.4.35 .3
Linux kernel 2.4.35 .2
Linux kernel 2.4.35
Linux kernel 2.4.34 rc3
Linux kernel 2.4.34 .2
Linux kernel 2.4.34 .1
Linux kernel 2.4.34
Linux kernel 2.4.33 2
Linux kernel 2.4.33 .7
Linux kernel 2.4.33 .6
Linux kernel 2.4.33 .3
Linux kernel 2.4.33 .1
Linux kernel 2.4.33
Linux kernel 2.4.32
Linux kernel 2.4.31
Linux kernel 2.4.30
Linux kernel 2.4.29
Linux kernel 2.4.28
Linux kernel 2.4.27
Linux kernel 2.4.26
Linux kernel 2.4.25
Linux kernel 2.4.24
Linux kernel 2.4.23
Linux kernel 2.4.22
Linux kernel 2.4.21
+ Conectiva Linux 9.0
+ Mandriva Linux Mandrake 9.1 ppc
 + Mandriva Linux Mandrake 9.1
+ Red Hat Enterprise Linux AS 3
 + RedHat Desktop 3.0
+ RedHat Enterprise Linux ES 3
 + RedHat Enterprise Linux WS 3
 + S.u.S.E. Linux Personal 9.0 x86_64
 + S.u.S.E. Linux Personal 9.0
+ SuSE SUSE Linux Enterprise Server 8
 Linux kernel 2.4.20
Linux kernel 2.4.19
Linux kernel 2.4.18
Linux kernel 2.4.17
Linux kernel 2.4.16
Linux kernel 2.4.15
Linux kernel 2.4.14
Linux kernel 2.4.13
Linux kernel 2.4.12
+ Conectiva Linux 7.0
Linux kernel 2.4.11
Linux kernel 2.4.10
Linux kernel 2.4.9
Linux kernel 2.4.8
Linux kernel 2.4.7
Linux kernel 2.4.6
Linux kernel 2.4.5
+ Slackware Linux 8.0
Linux kernel 2.4.4
Linux kernel 2.4.3
Linux kernel 2.4.2
Linux kernel 2.4.1
Linux kernel 2.4
Linux kernel 2.3.99
Linux kernel 2.3.51
Linux kernel 2.3.50
Linux kernel 2.3.49
Linux kernel 2.3.48
Linux kernel 2.3.47
Linux kernel 2.3.46
Linux kernel 2.3.45
Linux kernel 2.3.44
Linux kernel 2.3.43
Linux kernel 2.3.42
Linux kernel 2.3.41
Linux kernel 2.3.40
Linux kernel 2.3.39
Linux kernel 2.3.38
Linux kernel 2.3.37
Linux kernel 2.3.36
Linux kernel 2.3.35
Linux kernel 2.3.34
Linux kernel 2.3.33
Linux kernel 2.3.32
Linux kernel 2.3.31
Linux kernel 2.3.30
Linux kernel 2.3.29
Linux kernel 2.3.28
Linux kernel 2.3.27
Linux kernel 2.3.26
Linux kernel 2.3.25
Linux kernel 2.3.24
Linux kernel 2.3.23
Linux kernel 2.3.22
Linux kernel 2.3.21
Linux kernel 2.3.20
Linux kernel 2.3.19
Linux kernel 2.3.18
Linux kernel 2.3.17
Linux kernel 2.3.16
Linux kernel 2.3.15
Linux kernel 2.3.14
Linux kernel 2.3.13
Linux kernel 2.3.12
Linux kernel 2.3.11
Linux kernel 2.3.10
Linux kernel 2.3.9
Linux kernel 2.3.8
Linux kernel 2.3.7
Linux kernel 2.3.6
Linux kernel 2.3.5
Linux kernel 2.3.4
Linux kernel 2.3.3
Linux kernel 2.3.2
Linux kernel 2.3.1
Linux kernel 2.3
Linux kernel 2.2.26
Linux kernel 2.2.25
Linux kernel 2.2.24
Linux kernel 2.2.23
Linux kernel 2.2.22
Linux kernel 2.2.21
Linux kernel 2.2.20
Linux kernel 2.2.19
Linux kernel 2.2.17
Linux kernel 2.2.16
Linux kernel 2.2.15
Linux kernel 2.2.14
+ Red Hat Linux 6.2
 + SCO eDesktop 2.4
+ SCO eServer 2.3.1
+ Sun Cobalt RaQ 4
Linux kernel 2.2.13
+ S.u.S.E. Linux 6.4
+ S.u.S.E. Linux 6.3
Linux kernel 2.2.12
Linux kernel 2.2.11
Linux kernel 2.2.10
Linux kernel 2.2.9
Linux kernel 2.2.8
Linux kernel 2.2.7
Linux kernel 2.2.6
Linux kernel 2.2.5
Linux kernel 2.2.4
Linux kernel 2.2.3
Linux kernel 2.2.2
Linux kernel 2.2.1
Linux kernel 2.2
Linux kernel 2.1.132
Linux kernel 2.1.89
Linux kernel 2.1
Linux kernel 2.0.39
Linux kernel 2.0.38
Linux kernel 2.0.37
Linux kernel 2.0.36
Linux kernel 2.0.35
Linux kernel 2.0.34
Linux kernel 2.0.33
Linux kernel 2.0.32
Linux kernel 2.0.31
Linux kernel 2.0.30
Linux kernel 2.0.29
Linux kernel 2.0.28
Linux kernel 2.0.27
Linux kernel 2.0.26
Linux kernel 2.0.25
Linux kernel 2.0.24
Linux kernel 2.0.23
Linux kernel 2.0.21
Linux kernel 2.0.20
Linux kernel 2.0.19
Linux kernel 2.0.18
Linux kernel 2.0.17
Linux kernel 2.0.16
Linux kernel 2.0.15
Linux kernel 2.0.14
Linux kernel 2.0.13
Linux kernel 2.0.12
Linux kernel 2.0.11
Linux kernel 2.0.10
Linux kernel 2.0.9
Linux kernel 2.0.8
Linux kernel 2.0.7
Linux kernel 2.0.6
Linux kernel 2.0.5
Linux kernel 2.0.4
Linux kernel 2.0.3
Linux kernel 2.0.2
Linux kernel 2.0.1
Linux kernel 2.0
Linux kernel 3.2.2
Linux kernel 3.0.18
Linux kernel 3.0
Linux kernel 2.6.27.54
Linux kernel 2.6.27.51
Linux kernel 2.6.27.49
Linux kernel 2.6.27.26
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 2.6.20-2
Linux kernel 2.6.18.1
Linux kernel 2.6.18-53
Linux kernel 2.6.18
Linux kernel 2.6.16.9
Linux kernel 2.6.16.7
Linux kernel 2.6.16.19
Linux kernel 2.6.16.13
Linux kernel 2.6.16.12
Linux kernel 2.6.16.11
Linux kernel 2.6.15.5
Linux kernel 2.6.15.4
Linux kernel 2.6.15.11
Linux kernel 2.6.14.3
Linux kernel 2.6.14.2
Linux kernel 2.6.14.1
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 2.6.12.6
Linux kernel 2.6.12.5
Linux kernel 2.6.12.4
Linux kernel 2.6.12.3
Linux kernel 2.6.12.2
Linux kernel 2.6.12.1
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 2.6.11.12
Linux kernel 2.6.11.11
Linux kernel 2.4.36.9
Linux kernel 2.4.36.6
Linux kernel 2.4.34.6
Linux kernel 2.4.34.5
Linux kernel 2.4.34.3
Linux kernel 2.4.33.5
Linux kernel 2.4.33.4
Leif M. Wright simplestmail.cgi 2.2.18
Leif M. Wright simplestmail.cgi 2.0.22
Not Vulnerable:

Discussion

Linux Kernel ASLR Implementation Insufficient Entropy Weakness

Linux Kernel is prone to an entropy weakness.

Attackers can exploit this issue with brute-force techniques to bypass intended security restrictions. which may aid in launching certain types of code execution vulnerabilities.

Exploit / POC

Linux Kernel ASLR Implementation Insufficient Entropy Weakness

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 ASLR Implementation Insufficient Entropy Weakness

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

References

Linux Kernel ASLR Implementation Insufficient Entropy Weakness

References:

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