CVE-2015-2925 : Detail

CVE-2015-2925

0.13%V3
Local
2015-11-16
10h00 +00:00
2018-01-04
18h57 +00:00
CVE.org
NVD
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CVE Descriptions

The prepend_path function in fs/dcache.c in the Linux kernel before 4.2.4 does not properly handle rename actions inside a bind mount, which allows local users to bypass an intended container protection mechanism by renaming a directory, related to a "double-chroot attack."

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 6.9 AV:L/AC:M/Au:N/C:C/I:C/A:C [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Linux>>Linux_kernel >> Version To (excluding) 3.2.72

Linux>>Linux_kernel >> Version From (including) 3.3 To (excluding) 3.4.110

Linux>>Linux_kernel >> Version From (including) 3.5 To (excluding) 3.10.91

Linux>>Linux_kernel >> Version From (including) 3.11 To (excluding) 3.12.49

Linux>>Linux_kernel >> Version From (including) 3.13 To (excluding) 3.14.55

Linux>>Linux_kernel >> Version From (including) 3.15 To (excluding) 3.16.35

Linux>>Linux_kernel >> Version From (including) 3.17 To (excluding) 3.18.23

Linux>>Linux_kernel >> Version From (including) 3.19 To (excluding) 4.1.11

Linux>>Linux_kernel >> Version From (including) 4.2 To (excluding) 4.2.4

Configuraton 0

Debian>>Debian_linux >> Version 7.0

Debian>>Debian_linux >> Version 8.0

Configuraton 0

Canonical>>Ubuntu_linux >> Version 12.04

Canonical>>Ubuntu_linux >> Version 14.04

Canonical>>Ubuntu_linux >> Version 15.04

References

http://rhn.redhat.com/errata/RHSA-2015-2636.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.debian.org/security/2015/dsa-3372
Tags : vendor-advisory, x_refsource_DEBIAN
http://rhn.redhat.com/errata/RHSA-2016-0068.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.ubuntu.com/usn/USN-2792-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.securityfocus.com/bid/73926
Tags : vdb-entry, x_refsource_BID
http://www.debian.org/security/2015/dsa-3364
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-2794-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2799-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2795-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2015/04/04/4
Tags : mailing-list, x_refsource_MLIST
http://www.ubuntu.com/usn/USN-2798-1
Tags : vendor-advisory, x_refsource_UBUNTU