Tracker / CVE-2020-27784
CVE-2020-27784
Medium 5.5
A vulnerability was found in the Linux kernel, where accessing a deallocated instance in printer_ioctl() printer_ioctl() tries to access of a printer_dev instance. However, use-after-free arises because it had been freed by gprinter_free().
Affected products and versions
| linux | linux_kernel · 4.1 → 4.4.241 |
|---|---|
| linux | linux_kernel · 4.10 → 4.19.154 |
| linux | linux_kernel · 4.20 → 5.4.73 |
| linux | linux_kernel · 4.5 → 4.9.241 |
| linux | linux_kernel · 5.5 → 5.8.17 |
| linux | linux_kernel · 5.9.0 → 5.9.2 |
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.