SAMSUNG 4 CVE-2026-108978 - Samsung rlottie Heap-based Buffer Overflow Oct 11, 2026 Patch now Samsung zero-day lets attackers take over your phone Nov 11, 2025 LANDFALL New Commercial-Grade Android Spyware in Exploit Chain Targeting Samsung Devices Nov 7, 2025 Samsung patches actively exploited zero-day reported by WhatsApp Sep 12, 2025