# Serious bug disclosures

## Obsolete versions (Summary)

Linsk versions below **v0.2.0** are considered obsolete **UNLESS**:
* The use of Linsk was limited exclusively to devices with a 512-byte logical block (sector) size.
* The experimental USB passthrough was used.

## Index

* [Faulty raw device block size detection](faulty-block-size-detection.md) (Fixed in: **v0.2.0**, Affected: **<v0.2.0**, Severity: **High**)