CVE-2024-31142: Uncovering the Logical Error in XSA-407 and Its Impact on XSA-434
A logical error has been discovered in XSA-407 (Branch Type Confusion). Due to this error, the intended mitigation is not applied correctly, making it vulnerable
CVE-2023-46842 - Critical Vulnerability in Xen Hypervisor Affecting HVM Guests Can Cause System Crashes
A critical vulnerability (CVE-2023-46842) has been identified in the Xen Hypervisor, specifically affecting HVM guests which permit switching between 64-bit and other modes. The flaw
CVE-2022-42320 - Xenstore: Guests can get access to Xenstore nodes of deleted domains potentially leading to information leaks and other unintended consequences
The Xen project recently disclosed a new vulnerability (CVE-2022-42320) in their popular open-source hypervisor, which could potentially allow rogue guests to access Xenstore nodes originally
CVE-2022-42314 - Xenstore: Guests Can Let Run Xenstored Out of Memory and Cause a Denial of Service (DoS)
CVE-2022-42314 is a critical vulnerability discovered in the Xenstore subsystem of the Xen hypervisor, which allows malicious guests to cause xenstored to allocate excessive amounts
CVE-2022-42309 – Xenstore: Guests Can Crash Xenstored and Cause Memory Corruption
The CVE-2022-42309 vulnerability was recently discovered, and it affects the Xenstore in Xen virtualization environments. This issue arises due to a bug in the fix
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