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| author | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2018-07-13 14:05:58 -0400 |
|---|---|---|
| committer | James Morris <james.morris@microsoft.com> | 2018-07-16 12:31:57 -0700 |
| commit | 16c267aac86b463b1fcccd43c89f4c8e5c5c86fa (patch) | |
| tree | 550e6fcb00d732a3c018b3258302f8ffd61a4379 /drivers/base | |
| parent | a210fd32a46bae6d05b43860fe3b47732501d63b (diff) | |
| download | linux-16c267aac86b463b1fcccd43c89f4c8e5c5c86fa.tar.gz | |
ima: based on policy require signed kexec kernel images
The original kexec_load syscall can not verify file signatures, nor can
the kexec image be measured. Based on policy, deny the kexec_load
syscall.
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Kees Cook <keescook@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: James Morris <james.morris@microsoft.com>
Diffstat (limited to 'drivers/base')
0 files changed, 0 insertions, 0 deletions