linux/security/keys
Jarkko Sakkinen e62835264d KEYS: trusted: Fix memory leak in tpm2_key_encode()
commit ffcaa2172c upstream.

'scratch' is never freed. Fix this by calling kfree() in the success, and
in the error case.

Cc: stable@vger.kernel.org # +v5.13
Fixes: f221974525 ("security: keys: trusted: use ASN.1 TPM2 key format for the blobs")
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2024-05-25 16:22:53 +02:00
..
encrypted-keys Revert "KEYS: encrypted: Add check for strsep" 2024-01-25 15:36:01 -08:00
trusted-keys KEYS: trusted: Fix memory leak in tpm2_key_encode() 2024-05-25 16:22:53 +02:00
big_key.c big_keys: Use struct for internal payload 2022-05-16 16:02:21 -07:00
compat.c security/keys: remove compat_keyctl_instantiate_key_iov 2020-10-03 00:02:16 -04:00
compat_dh.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dh.c KEYS: DH: Use crypto_wait_req 2023-02-13 18:34:48 +08:00
gc.c keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry 2024-01-01 12:42:33 +00:00
internal.h keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry 2024-01-01 12:42:33 +00:00
Kconfig KEYS: trusted: allow use of TEE as backend without TCG_TPM support 2022-05-23 18:47:50 +03:00
key.c keys: Fix overwrite of key expiration on instantiation 2024-05-17 12:02:39 +02:00
keyctl.c security: keys: perform capable check only on privileged operations 2023-07-28 18:07:41 +00:00
keyctl_pkey.c KEYS: fix length validation in keyctl_pkey_params_get_2() 2022-03-08 10:33:18 +02:00
keyring.c security/keys: Remove inconsistent __user annotation 2022-10-05 00:25:56 +03:00
Makefile KEYS: remove CONFIG_KEYS_COMPAT 2019-12-12 23:41:17 +02:00
permission.c keys: Make the KEY_NEED_* perms an enum rather than a mask 2020-05-19 15:42:22 +01:00
persistent.c Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
proc.c keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry 2024-01-01 12:42:33 +00:00
process_keys.c ucounts: Move get_ucounts from cred_alloc_blank to key_change_session_keyring 2021-10-20 10:34:20 -05:00
request_key.c keys: Fix linking a duplicate key to a keyring's assoc_array 2023-07-17 19:32:30 +00:00
request_key_auth.c KEYS: Replace all non-returning strlcpy with strscpy 2023-08-17 20:12:35 +00:00
sysctl.c sysctl: set variable key_sysctls storage-class-specifier to static 2023-08-07 17:55:54 +00:00
user_defined.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00