Threats Tagged 'cve-2026-7763'
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Threats Tagged 'cve-2026-7763'
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CVE-2026-7763 is a critical heap-based buffer overflow vulnerability in the morse.ko HaLow Wi-Fi kernel driver of Morse Micro HaLowLink 2 software versions prior to 2.11.13. An unauthenticated attacker within radio range can exploit this by sending a crafted 802.11ah beacon frame with a malformed Traffic Indication Map (TIM) Information Element. This can cause a denial of service (kernel panic) or potentially remote code execution. The vulnerability arises because the TIM bitmap length is not validated against the fixed-size buffer before memory operations, allowing up to 252 bytes of overflow. No authentication or user interaction is required for exploitation. Join the discussion | CVE Database V5 | 06/05/2026, 01:39:33 UTC Added: 06/05/2026, 02:18:40 UTC |
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