Tracker / CVE-2022-49668
CVE-2022-49668
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. This function only calls of_node_put() in normal path, missing it in error paths. Add missing of_node_put() to avoid refcount leak.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 4.0 → 5.4.204 |
| linux | linux_kernel · 5.11 → 5.15.53 |
| linux | linux_kernel · 5.16 → 5.18.10 |
| linux | linux_kernel · 5.5 → 5.10.129 |
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.