Multiple bug fixes for improved functionality

Bug fixes

• CSCwa81190 - Cisco Catalyst 9120 AP crashes with Null pointer dereference in wlc_wnm_is_wnmsleeping

• CSCwa86015 - Cisco Catalyst 9120 AP experiences Kernel panic crash when PC is at __kmalloc+0x5c/0x140

• CSCwa88621 - Cisco Catalyst 9120AXI AP - capwapd.service failed

• CSCwa90871 - Cisco Catalyst 9120 AP running Cisco IOS-XE 17.7.1.11 experiences wcpd.service failure software crash in wcpd process

• CSCwa97033 - Cisco Catalyst 9120 AP experiences Kernel crash while bringing up the slot1 radio

• CSCwb05556 - Cisco Catalyst 9120 AP does not send multicast data till it snoops IGMPv2

• CSCwb08755 - Cisco Catalyst 9130 and 9120 APs in FlexConnect mode does not send SA query

• CSCwb11711 - Cisco Catalyst 9120 and 9130 APs in FlexConnect mode sends Assoc reject after a first successful connection

• CSCwb62329 - Cisco Catalyst 9120 AP does not send A-MPDUs for WPA1 AES clients in WPA1 and WPA2 mixed modes

• CSCwc06293 - Cisco Catalyst 9120 AP stops beaconing

• CSCwc09461 - Cisco Catalyst 9120 APs send Authentication response frames to clients after long delays

• CSCwa36216 - Cisco Catalyst 9120AXI AP sends weaker beacons than Cisco Aironet 2802I AP

• CSCwb02488 - Cisco Catalyst 9120 AP experiences Kernel crash when PC is at number.isra and LR is at vsnprintf

• CSCwc60528 - Assert crash is observed in Cisco Catalyst 9120 AP with MR8

Open issues

• CSCvv25522 - Cisco Catalyst 9120 AP + SIA Antenna: The power table changes need to be modified for 4 dBi preconfigured gain value

• CSCvz59428 - The reason for Radio reset is unclear due to role change sent from controller to Cisco DNAC

• CSCwa75050 - Factory reset using a physical button does not work always

• CSCwa88940 - Unexpected reload occurs in Cisco Catalyst 9105, 9115, or 9120 APs when Target wake time (TWT) is enabled

• CSCvv83264 - Cisco Catalyst 9120AX AP detects correctable ECC error while booting up

• CSCwc15898 - CleanAir data is missing for 2.4-GHz in few Cisco Catalyst 9120 or 9130 APs

• CSCwc72194 - Cisco Catalyst 9120 AP: Radio Core Dump: wl0: wlc_check_assert_type HAMMERING

• CSCwc81467 - RHL reset is observed in Cisco Catalyst 9120 AP