grub/grub-core
Maxim Suhanov dbc0eb5bd1 disk/cryptodisk: Wipe the passphrase from memory
Switching to another EFI boot application while there are secrets in
RAM is dangerous, because not all firmware is wiping memory on free.

To reduce the attack surface, wipe the passphrase acquired when
unlocking an encrypted volume.

Signed-off-by: Maxim Suhanov <dfirblog@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-05-06 17:14:03 +02:00
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