Tracker / CVE-2021-3732
CVE-2021-3732
Medium 5.5
A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · … → 5.14 |
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.