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| author |  Eric Sesterhenn <eric.sesterhenn@x41-dsec.de>
| 2017-10-08 20:02:32 +0200 |
|---|---|---|
| committer |  David Howells <dhowells@redhat.com>
| 2017-10-18 09:12:41 +0100 |
| commit | 68a1fdbbf8bd3378325e45c19e167a165f9ffc3a (patch) | |
| tree | dd276ef26c59a8f63da54d64856c06df8c71165c /security/keys/permission.c | |
| parent | KEYS: load key flags and expiry time atomically in proc_keys_show() (diff) | |
| download | linux-68a1fdbbf8bd3378325e45c19e167a165f9ffc3a.tar.gz linux-68a1fdbbf8bd3378325e45c19e167a165f9ffc3a.tar.bz2 linux-68a1fdbbf8bd3378325e45c19e167a165f9ffc3a.zip | |
pkcs7: Prevent NULL pointer dereference, since sinfo is not always set.
The ASN.1 parser does not necessarily set the sinfo field,
this patch prevents a NULL pointer dereference on broken
input.
Fixes: 99db44350672 ("PKCS#7: Appropriately restrict authenticated attributes and content type")
Signed-off-by: Eric Sesterhenn <eric.sesterhenn@x41-dsec.de>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: stable@vger.kernel.org # 4.3+
Diffstat (limited to 'security/keys/permission.c')
0 files changed, 0 insertions, 0 deletions