Tracker / CVE-2022-49608
CVE-2022-49608
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: pinctrl: ralink: Check for null return of devm_kcalloc Because of the possible failure of the allocation, data->domains might be NULL pointer and will cause the dereference of the NULL pointer later. Therefore, it might be better to check it and directly return -ENOMEM without releasing data manually if fails, because the comment of the devm_kmalloc() says "Memory allocated with this function is automatically freed on driver detach.".
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 4.18 → 4.19.254 |
| linux | linux_kernel · 4.20 → 5.4.208 |
| linux | linux_kernel · 5.11 → 5.15.58 |
| linux | linux_kernel · 5.16 → 5.18.15 |
| linux | linux_kernel · 5.5 → 5.10.134 |
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.