Tracker / CVE-2021-47620
CVE-2021-47620
High 8.1
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: refactor malicious adv data check Check for out-of-bound read was being performed at the end of while num_reports loop, and would fill journal with false positives. Added check to beginning of loop processing so that it doesn't get checked after ptr has been advanced.
Affected products and versions
| linux | linux_kernel · … → 4.4.302 |
|---|---|
| linux | linux_kernel · 4.10 → 4.14.265 |
| linux | linux_kernel · 4.15 → 4.19.228 |
| linux | linux_kernel · 4.20 → 5.4.176 |
| linux | linux_kernel · 4.5 → 4.9.300 |
| linux | linux_kernel · 5.11 → 5.15.19 |
| linux | linux_kernel · 5.16 → 5.16.5 |
| linux | linux_kernel · 5.5 → 5.10.96 |
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.