CVE-2023-53822 — Linux: While handling this fragment, crash is observed as the rx_frag list is uninitialised and
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: Ignore frags from uninitialized peer in dp.
When max virtual ap interfaces are configured in all the bands with
ACS and hostapd restart is done every 60s, a crash is observed at
random times.
In this certain scenario, a fragmented packet is received for
self peer, for which rx_tid and rx_frags are not initialized in
datapath. While handling this fragment, crash is observed as the
rx_frag list
CVSSv3.1 8.8 (HIGH) · EPSS 11th percentile