Tracker / CVE-2015-2925
CVE-2015-2925
Medium 6.9
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."
Affected products and versions
| canonical | ubuntu_linux |
|---|---|
| debian | debian_linux |
| linux | linux_kernel · … → 3.2.72 |
| linux | linux_kernel · 3.11 → 3.12.49 |
| linux | linux_kernel · 3.13 → 3.14.55 |
| linux | linux_kernel · 3.15 → 3.16.35 |
| linux | linux_kernel · 3.17 → 3.18.23 |
| linux | linux_kernel · 3.19 → 4.1.11 |
| linux | linux_kernel · 3.3 → 3.4.110 |
| linux | linux_kernel · 3.5 → 3.10.91 |
| linux | linux_kernel · 4.2 → 4.2.4 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.