CVE-2022-50413: wifi: mac80211: fix use-after-free
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: fix use-after-free
We've already freed the assocdata at this point, so need to use another copy of the AP (MLD) address instead.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-50413?
CVE-2022-50413 has been assessed as having a medium severity level due to potential exploitation risks associated with a use-after-free condition in the Linux kernel.
How do I fix CVE-2022-50413?
To fix CVE-2022-50413, update your Linux kernel to the latest version or patch provided by your Linux distribution maintainers.
What impact does CVE-2022-50413 have on affected systems?
CVE-2022-50413 may allow an attacker to execute arbitrary code or cause a denial of service by exploiting the use-after-free vulnerability in network components.
Which versions of the Linux kernel are affected by CVE-2022-50413?
CVE-2022-50413 affects specific versions of the Linux kernel where the mac80211 subsystem is used, particularly before the provided patches were applied.
Is CVE-2022-50413 actively being exploited in the wild?
As of the last available data, there are no confirmed reports of CVE-2022-50413 being actively exploited, but users are advised to apply patches promptly.