Linux · Linux Kernel · CVE-2021-47022
**Name of the Vulnerable Software and Affected Versions**
Linux kernel (affected versions not specified)
**Description**
A memory leak issue has been resolved in the Linux kernel, specifically in the mt76 module for the mt7615 device. The issue occurs when `mt7615 unregister device()` is called, and `mt7615 tx token put()` should be called before `mt76 free pending txwi()` to prevent the memory leak.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.