Tracker / CVE-2021-47501
CVE-2021-47501
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc When trying to dump VFs VSI RX/TX descriptors using debugfs there was a crash due to NULL pointer dereference in i40e_dbg_dump_desc. Added a check to i40e_dbg_dump_desc that checks if VSI type is correct for dumping RX/TX descriptors.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 3.12 → 5.10.85 |
| linux | linux_kernel · 5.11 → 5.15.8 |
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.