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| author |   David Howells <dhowells@redhat.com> | 2019-08-19 17:17:57 -0700 |
|---|---|---|
| committer |   James Morris <jmorris@namei.org> | 2019-08-19 21:54:16 -0700 |
| commit | 02e935bf5b34edcc4cb0dc532dd0e1a1bfb33b51 (patch) | |
| tree | d1029d3f5dccd6dbba74b1d0b445fa2b5ee4ffb4 /kernel/trace/bpf_trace.c | |
| parent | x86/mmiotrace: Lock down the testmmiotrace module (diff) | |
| download | linux-dev-02e935bf5b34edcc4cb0dc532dd0e1a1bfb33b51.tar.xz linux-dev-02e935bf5b34edcc4cb0dc532dd0e1a1bfb33b51.zip | |
lockdown: Lock down /proc/kcore
Disallow access to /proc/kcore when the kernel is locked down to prevent
access to cryptographic data. This is limited to lockdown
confidentiality mode and is still permitted in integrity mode.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Matthew Garrett <mjg59@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'kernel/trace/bpf_trace.c')
0 files changed, 0 insertions, 0 deletions