CVE-2022-42327 - Breaking Guest Isolation on Intel x86 via xAPIC Page Sharing
A critical vulnerability, tracked as CVE-2022-42327, exposes a flaw in the memory isolation mechanism of Xen hypervisor on Intel x86 systems. When Intel’s “Virtualize
CVE-2022-42313 - How Malicious Guests Can Run Xenstore Out of Memory – Analysis, Exploit Details, and Mitigation
CVE-2022-42313 is a significant vulnerability affecting Xen hypervisors, specifically the xenstored process. This vulnerability lets malicious guest virtual machines (VMs) force xenstored to consume excessive
CVE-2022-42324 - Deep Dive Into 32→31 Bit Integer Truncation in Oxenstored — What Went Wrong?
In the world of virtualization, small mistakes can have big consequences. CVE-2022-42324 is a prime example—a simple integer casting mistake in the Oxenstored component
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