Lock down /proc/kcore
authorDavid Howells <dhowells@redhat.com>
Wed, 8 Nov 2017 15:11:37 +0000 (15:11 +0000)
committerSalvatore Bonaccorso <carnil@debian.org>
Sun, 18 Feb 2018 08:36:49 +0000 (08:36 +0000)
commit069abcd36a345a2a91c0efd0e729bd013fce65f1
tree1ac62dd2165f3c869708fe0355d6e933efa88c36
parentc5ad91830095334520bae80d2141549619419399
Lock down /proc/kcore

Disallow access to /proc/kcore when the kernel is locked down to prevent
access to cryptographic data.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: James Morris <james.l.morris@oracle.com>
Gbp-Pq: Topic features/all/lockdown
Gbp-Pq: Name 0025-Lock-down-proc-kcore.patch
fs/proc/kcore.c