Tracker / CVE-2021-47143
CVE-2021-47143
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: net/smc: remove device from smcd_dev_list after failed device_add() If the device_add() for a smcd_dev fails, there's no cleanup step that rolls back the earlier list_add(). The device subsequently gets freed, and we end up with a corrupted list. Add some error handling that removes the device from the list.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 4.19 → 5.10.42 |
| linux | linux_kernel · 5.11 → 5.12.9 |
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.