On Fri, May 13, 2022, Ashish Kalra wrote: > Hello Sean & Peter, > > Looking through other copy_to_user() calls: > > > > - "blob" in sev_ioctl_do_pek_csr() > > - "id_blob" in sev_ioctl_do_get_id2() > > - "pdh_blob" and "cert_blob" in sev_ioctl_do_pdh_export() > > These functions are part of the ccp driver and a fix for them has already > been sent upstream to linux-crypto@xxxxxxxxxxxxxxx and > linux-kernel@xxxxxxxxxxxxxxx: > > [PATCH] crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel > memory leak Ha, that's why I was getting a bit of deja vu. I saw that fly by and then got it confused with this patch.
