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Overview

Vulnerability Score 3.3 3.3
CVE Id CVE-2011-1833
Last Modified 07 Mar 2014 11:47:54
Published 03 Oct 2012 07:02:55
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact NONE NONE
Access Vector LOCAL
Access Complexity MEDIUM
Authentication NONE

CVE-2011-1833

Summary

Race condition in the ecryptfs_mount function in fs/ecryptfs/main.c in the eCryptfs subsystem in the Linux kernel before 3.1 allows local users to bypass intended file permissions via a mount.ecryptfs_private mount with a mismatched uid.

Vulnerable Systems

Operating System

  • Linux Kernel 3.0

  • Linux Kernel 3.0.1

  • Linux Kernel 3.0.10

  • Linux Kernel 3.0.11

  • Linux Kernel 3.0.12

  • Linux Kernel 3.0.13

  • Linux Kernel 3.0.14

  • Linux Kernel 3.0.15

  • Linux Kernel 3.0.16

  • Linux Kernel 3.0.17

  • Linux Kernel 3.0.18

  • Linux Kernel 3.0.19

  • Linux Kernel 3.0.2

  • Linux Kernel 3.0.20

  • Linux Kernel 3.0.21

  • Linux Kernel 3.0.22

  • Linux Kernel 3.0.23

  • Linux Kernel 3.0.24

  • Linux Kernel 3.0.25

  • Linux Kernel 3.0.26

  • Linux Kernel 3.0.27

  • Linux Kernel 3.0.28

  • Linux Kernel 3.0.29

  • Linux Kernel 3.0.3

  • Linux Kernel 3.0.30

  • Linux Kernel 3.0.31

  • Linux Kernel 3.0.32

  • Linux Kernel 3.0.33

  • Linux Kernel 3.0.34

  • Linux Kernel 3.0.35

  • Linux Kernel 3.0.36

  • Linux Kernel 3.0.37

  • Linux Kernel 3.0.38

  • Linux Kernel 3.0.39

  • Linux Kernel 3.0.4

  • Linux Kernel 3.0.40

  • Linux Kernel 3.0.41

  • Linux Kernel 3.0.42

  • Linux Kernel 3.0.43

  • Linux Kernel 3.0.44

  • Linux Kernel 3.0.5

  • Linux Kernel 3.0.6

  • Linux Kernel 3.0.7

  • Linux Kernel 3.0.8

  • Linux Kernel 3.0.9


References

CONFIRM - https://github.com/torvalds/linux/commit/764355487ea220fdc2faf128d577d7f679b91f97

CONFIRM - http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=764355487ea220fdc2faf128d577d7f679b91f97

CONFIRM - https://bugzilla.redhat.com/show_bug.cgi?id=731172

CONFIRM - http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1

UBUNTU - USN-1188-1

SUSE - SUSE-SU-2011:0898

Related Patches

Novell SUSE 2011:4956 ecryptfs-utils security update for SLE 11 SP1 i586

Novell SUSE 2011:5509 kmps-201112 recommended update for SLES 11 SP1 i586

Novell SUSE 2011:5509 kmps-201112 recommended update for SLES 11 SP1 x86_64

Novell SUSE 2011:5510 kernel security update for SLE 11 SP1 i586

Novell SUSE 2011:5511 kernel security update for SLE 11 SP1 x86_64


Last Updated: 27 May 2016 11:00:50