wifi: mac80211: fix use-after-free
CVE-2022-50413

Currently unrated

Key Information:

Vendor

Linux
Status
Linux
Vendor
CVE Published:
18 September 2025

What is CVE-2022-50413?

In the Linux kernel, the following vulnerability has been resolved:

wifi: mac80211: fix use-after-free

We've already freed the assoc_data at this point, so need to use another copy of the AP (MLD) address instead.

Affected Version(s)

Linux 81151ce462e533551f3284bfdb8e0f461c9220e6

Linux 81151ce462e533551f3284bfdb8e0f461c9220e6 < 40fb87129049ec5876dabf4a4d4aed6642b31f1a

Linux 6.0

References

https://git.kernel.org/stable/c/aebef10affe16228462af680b...
https://git.kernel.org/stable/c/40fb87129049ec5876dabf4a4...

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2022-50413 : Use-After-Free Vulnerability in Linux Kernel Affecting Wireless Networking