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Dark Reading
Academics in Germany figured out how to reverse time in AMD virtualization environments, then reap the spoils.
Bleeping Computer
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 execution. [...]
The Hacker News
A group of academics has disclosed a new "software fault attack" on AMD's Secure Encrypted Virtualization (SEV) technology that could be potentially exploited by threat actors to infiltrate encrypted virtual machines (VMs) and even perform privilege escalation. The attack has been codenamed CacheWarp (CVE-2023-20592) by researchers from the CISPA Helmholtz Center for Information Security. It
The Register
Let's do the CacheWarp again Boffins based in Germany and Austria have found a flaw in AMD's SEV trusted execution environment that makes it less than trustworthy.…