CVE-2026-46069

A flaw was found in the Linux kernel's mwifiex Wi-Fi driver. The mwifiex_adapter_cleanup() function incorrectly uses a non-synchronous timer deletion, allowing the wakeup_timer callback to access memory after it has been freed. This use-after-free vulnerability can lead to system instability, crashes, or potentially arbitrary code execution, impacting the system's reliability and security.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.