Re: [PATCH] nvmet: fix heap out-of-bounds read in nvmet_auth_negotiate()

On Tue, Aug 04, 2026 at 11:38:00AM +0800, Guixin Liu wrote:
> nvmet_execute_auth_send() allocates the DH-HMAC-CHAP message buffer with
> the host-supplied transfer length (tl) and hands it to
> nvmet_auth_negotiate() without passing tl along. nvmet_auth_negotiate()
> then reads the negotiate header and, for each of the halen hash
> identifiers and dhlen DH group identifiers, indexes into the fixed
> idlist[60] array (hashes at idlist[0..halen), groups at idlist[30..]).

Thanks, applied to nvme-7.3 with the formatting updated.