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| author | Eric Biggers <ebiggers@google.com> | 2017-06-08 16:49:18 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-15 12:04:13 +0300 |
| commit | cdd1a3fd76d5e232e5432998fc8e72cbc29f6bf3 (patch) | |
| tree | e1ab64645d3bc614a0ee6ea862d9172c21e505ae /security/apparmor/.gitignore | |
| parent | 76fc35d849a1464142af7d628e29eb6dd62570b0 (diff) | |
| download | linux-cdd1a3fd76d5e232e5432998fc8e72cbc29f6bf3.tar.xz | |
KEYS: trusted: sanitize all key material
commit ee618b4619b72527aaed765f0f0b74072b281159 upstream.
As the previous patch did for encrypted-keys, zero sensitive any
potentially sensitive data related to the "trusted" key type before it
is freed. Notably, we were not zeroing the tpm_buf structures in which
the actual key is stored for TPM seal and unseal, nor were we zeroing
the trusted_key_payload in certain error paths.
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: David Safford <safford@us.ibm.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security/apparmor/.gitignore')
0 files changed, 0 insertions, 0 deletions