In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: free unused skb to prevent memory leak
This avoid potential memory leak under power saving mode.
> AFFECTED_PRODUCTS
Red Hat - Red Hat Enterprise Linux 8
Version: 4.18.0
Red Hat - Red Hat Enterprise Linux 9
Version: 5.14.0
> RED HAT SEVERITY ASSESSMENT
THREAT SEVERITY
Moderate
> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)
wifi: rtw89: free unused skb to prevent memory leak