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Flipping one bit leaves AMD CPUs open to VM vuln
If you use virtual machines, there's reason to feel less-than-Zen about AMD's CPUs. Computer scientists affiliated with the CISPA Helmholtz Center for Information Security in Germany have found a ...
A new software-based fault injection attack, CacheWarp, can let threat actors hack into AMD SEV-protected virtual machines by targeting memory writes to escalate privileges and gain remote code ...
The latest version of vSphere supports the AMD EPYC processors’ Secure Encrypted Virtualization features, which provide full in-memory encryption for hypervisors and virtual machines, giving the ...
Virtual machines that use AMD’s hardware-based encryption scheme are vulnerable to attacks that can extract the full contents of their main memory – in plaintext. Virtual machines that use AMD’s ...
CISPA researchers have published technical details on “StackWarp,” a vulnerability that undermines integrity guarantees for Confidential Virtual Machines built on AMD SEV-SNP. The affected scope ...
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