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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call.
Source: MITRE Description Last Modified: 10/13/2014
Base Score: 4.9 MEDIUM Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:C) (V2 legend) Impact Subscore: 6.9 Exploitability Subscore: 3.9
Access Vector (AV): Local Access Complexity (AC): Low Authentication (AU): None Confidentiality (C): None Integrity (I): None Availability (A): Complete Additional Information: Allows disruption of service
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Vulnerability Type (View All)
https://access.redhat.com/errata/RHSA-2017:1842 [No Types Assigned]
https://access.redhat.com/errata/RHSA-2017:2077 [No Types Assigned]
https://exchange.xforce.ibmcloud.com/vulnerabilities/96921 [No Types Assigned]
http://xforce.iss.net/xforce/xfdb/96921 [No Types Assigned]
Configuration 1 OR *cpe:2.3:o:novell:suse_linux:11:sp3:*:*:enterprise:*:*:* Configuration 2 OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:lts:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:* *cp
Configuration 1 OR *cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp3:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:lts:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:*
Configuration 1 OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:lts:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
http://www.ubuntu.com/usn/USN-2513-1
http://www.ubuntu.com/usn/USN-2514-1
Configuration 1 OR *cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc7:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.1:*:*:*:*:*:
Configuration 1 OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:lts:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:lts:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:
http://secunia.com/advisories/60174
http://www.ubuntu.com/usn/USN-2419-1
http://www.ubuntu.com/usn/USN-2420-1