CVE-2026-43213 is a newly published Linux kernel vulnerability, disclosed by kernel.org and listed by Microsoft’s Security Update Guide on May 6, 2026, affecting the Realtek rtw89 PCI Wi-Fi driver when abnormal transmit-release sequence numbers trigger an out-of-bounds kernel access. The...
Microsoft’s entry for CVE-2026-26156 is less about a dramatic exploit narrative and more about something security teams often underestimate: the signal Microsoft is sending about how real the issue is and how much technical detail is trustworthy. In the case of Hyper-V, that matters a great...