Home windows 11 used with fashionable CPUs may result in encrypted knowledge corruption

Microsoft has warned that some customers could also be affected by a difficulty associated to its encryption options together with CPUs with Vector Superior Encryption Normal (VAES) directions. The problem can result in ‘knowledge harm’. The problem impacts Home windows 11 and Home windows Server 2022.

In line with a publish on Microsoft’s web site (opens in new tab), the providers which may be impacted embody Bitlocker, which is Microsoft’s full quantity encryption characteristic. It makes use of the AES instruction units supported by fashionable CPUs, particularly the AES XEX-based tweaked-codebook mode with ciphertext stealing (AES-XTS) and AES with Galois/Counter Mode (GCM) (AES-GCM).


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