Tracker / CVE-2021-47332
CVE-2021-47332
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Don't call free_pages_exact() with NULL address Unlike some other functions, we can't pass NULL pointer to free_pages_exact(). Add a proper NULL check for avoiding possible Oops.
Affected products and versions
| linux | linux_kernel · … → 5.4.134 |
|---|---|
| linux | linux_kernel · 5.11 → 5.12.19 |
| linux | linux_kernel · 5.13 → 5.13.4 |
| linux | linux_kernel · 5.5 → 5.10.52 |
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.