Published security advisories for Morse Micro Wi-Fi HaLow products https://www.morsemicro.com/security/advisories/ 2026-05-21T00:00:00Z Morse Micro PSIRT security@morsemicro.com https://www.morsemicro.com/security/ https://www.morsemicro.com/wp-content/uploads/2021/06/cropped-ICON-BLACK-FULL-White-fill-270x270.png © 2026 Morse Micro Pty. Ltd. https://www.morsemicro.com/security/advisories/mm-sa-2026-003/ 2026-05-21T00:00:00Z 2026-05-21T00:00:00Z Morse Micro PSIRT

An out-of-bounds read in the morse.ko HaLow Wi-Fi kernel driver allows an unauthenticated attacker within radio range to disclose a small amount of kernel heap memory or cause a denial of service via a crafted 802.11ah beacon or probe response containing a malformed Vendor Information Element. Fixed in HaLowLink 2 software version 2.11.12.