Re: [PATCH 5.15,5.10] crypto: af_alg - Remove zero-copy support from skcipher and aead

From: Sasha Levin

Date: Sun Jul 19 2026 - 11:03:20 EST


> The zero-copy support is one of the riskiest aspects of AF_ALG. It
> allows userspace to request cryptographic operations directly on
> pagecache pages of files like the 'su' binary.

Queued for 5.15 and 5.10, thanks.

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Thanks,
Sasha