Detections
Analytics
CVE-2023-53113
high
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: fix NULL-ptr deref in offchan check If, e.g. in AP mode, the link was already created by userspace but not activated yet, it has a chandef but the chandef isn't valid and has no channel. Check for this and ignore this link.
References
https://git.kernel.org/stable/c/f624bb6fad23df3270580b4fcef415c6e7bf7705
https://git.kernel.org/stable/c/87e80ea4fbc9ce2f2005905fdbcd38baaa47463a
https://git.kernel.org/stable/c/201a836c2385fdd2b9d0a8e7737bba5b26f1863a