Tracker / CVE-2023-53308
CVE-2023-53308
High 7.8
In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handle pm_runtime_get() failing in .remove() In the (unlikely) event that pm_runtime_get() (disguised as pm_runtime_resume_and_get()) fails, the remove callback returned an error early. The problem with this is that the driver core ignores the error value and continues removing the device. This results in a resource leak. Worse the devm allocated resources are freed and so if a callback of the driver is called later the register mapping is already gone which probably results in a crash.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 4.14.158 → 4.14.316 |
| linux | linux_kernel · 4.19.88 → 4.19.284 |
| linux | linux_kernel · 4.9.206 → 4.10 |
| linux | linux_kernel · 5.11 → 5.15.113 |
| linux | linux_kernel · 5.16 → 6.1.30 |
| linux | linux_kernel · 5.3.15 → 5.4 |
| linux | linux_kernel · 5.4.1 → 5.4.244 |
| linux | linux_kernel · 5.5 → 5.10.181 |
| linux | linux_kernel · 6.2 → 6.3.4 |
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.