![]() ![]() Actively Exploited Win32k Zero-Day Vulnerability used in Operation WizardOpium The Windows Hyper-V vulnerability (CVE-2019-1471) enables a guest virtual machine to compromise the hypervisor, escaping from a guest virtual machine to the host, or escaping from one guest virtual machine to another guest virtual machine. The patches include fixes for Git for Visual Studio, Hyper-V Hypervisor, and Win32k Graphics component of Windows, and more. Microsoft released updates to fix three dozen security holes in its Windows operating system and other software. The Patch Tuesday, December 2019 rollup also includes one actively exploited zero-day vulnerability. ⚡ TL DR: Go Straight to the December 2019 Patch Tuesday Audit Report.Ĭan you believe another year has passed and we've reached the last Patch Tuesday of the year? Microsoft fixed a total of 36 CVE-numbered flaws, seven of which are rated as critical. ![]()
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