Directory Traversal Affecting kernel-rt-trace package, versions <0:3.10.0-327.rt56.204.el7


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.04% (12th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Directory Traversal vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-RHEL7-KERNELRTTRACE-4567042
  • published26 Jul 2021
  • disclosed3 Apr 2015

Introduced: 3 Apr 2015

CVE-2015-2925  (opens in a new tab)
CWE-22  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade RHEL:7 kernel-rt-trace to version 0:3.10.0-327.rt56.204.el7 or higher.
This issue was patched in RHSA-2015:2411.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-trace package and not the kernel-rt-trace package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

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."

References

CVSS Scores

version 3.1