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57070c850a
linux/security/keys
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Eric Biggers 57070c850a KEYS: sanitize add_key() and keyctl() key payloads 
Before returning from add_key() or one of the keyctl() commands that
takes in a key payload, zero the temporary buffer that was allocated to
hold the key payload copied from userspace.  This may contain sensitive
key material that should not be kept around in the slab caches.

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>
2017-06-09 13:29:48 +10:00
..
encrypted-keys KEYS: encrypted: use constant-time HMAC comparison 2017-06-09 13:29:47 +10:00
big_key.c KEYS: Sort out big_key initialisation 2016-10-27 16:03:27 +11:00
compat_dh.c KEYS: add SP800-56A KDF support for DH 2017-04-04 22:33:38 +01:00
compat.c KEYS: add SP800-56A KDF support for DH 2017-04-04 22:33:38 +01:00
dh.c KEYS: add SP800-56A KDF support for DH 2017-04-04 22:33:38 +01:00
gc.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2017-05-03 08:50:52 -07:00
internal.h KEYS: add SP800-56A KDF support for DH 2017-04-04 22:33:38 +01:00
Kconfig security/keys: add CONFIG_KEYS_COMPAT to Kconfig 2017-06-09 13:29:45 +10:00
key.c KEYS: fix freeing uninitialized memory in key_update() 2017-06-09 13:29:47 +10:00
keyctl.c KEYS: sanitize add_key() and keyctl() key payloads 2017-06-09 13:29:48 +10:00
keyring.c security: use READ_ONCE instead of deprecated ACCESS_ONCE 2017-06-09 13:29:45 +10:00
Makefile KEYS: add SP800-56A KDF support for DH 2017-04-04 22:33:38 +01:00
permission.c KEYS: Move the flags representing required permission to linux/key.h 2014-03-14 17:44:49 +00:00
persistent.c sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h> 2017-03-02 08:42:31 +01:00
proc.c security, keys: convert key_user.usage from atomic_t to refcount_t 2017-04-03 10:49:06 +10:00
process_keys.c KEYS: put keyring if install_session_keyring_to_cred() fails 2017-06-09 13:29:46 +10:00
request_key_auth.c security, keys: convert key.usage from atomic_t to refcount_t 2017-04-03 10:49:05 +10:00
request_key.c Make static usermode helper binaries constant 2017-01-19 12:59:45 +01:00
sysctl.c security: Convert use of typedef ctl_table to struct ctl_table 2014-04-15 13:39:58 +10:00
trusted.c KEYS: Differentiate uses of rcu_dereference_key() and user_key_payload() 2017-03-02 10:09:00 +11:00
trusted.h keys, trusted: move struct trusted_key_options to trusted-type.h 2015-10-19 01:01:21 +02:00
user_defined.c KEYS: Differentiate uses of rcu_dereference_key() and user_key_payload() 2017-03-02 10:09:00 +11:00