linux/security/apparmor
Fedor Pchelkin 74b91a689b apparmor: use kvfree_sensitive to free data->data
commit 2bc73505a5 upstream.

Inside unpack_profile() data->data is allocated using kvmemdup() so it
should be freed with the corresponding kvfree_sensitive().

Also add missing data->data release for rhashtable insertion failure path
in unpack_profile().

Found by Linux Verification Center (linuxtesting.org).

Fixes: e025be0f26 ("apparmor: support querying extended trusted helper extra data")
Cc: stable@vger.kernel.org
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2024-08-03 08:49:33 +02:00
..
include ima: Avoid blocking in RCU read-side critical section 2024-07-11 12:47:16 +02:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
apparmorfs.c apparmor: fix a memleak in multi_transaction_new() 2022-12-31 13:32:29 +01:00
audit.c ima: Avoid blocking in RCU read-side critical section 2024-07-11 12:47:16 +02:00
capability.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
crypto.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
domain.c apparmor: fix overlapping attachment computation 2022-07-19 02:52:36 -07:00
file.c apparmor: handle idmapped mounts 2021-01-24 14:27:20 +01:00
ipc.c apparmor: move ptrace mediation to more logical task.{h,c} 2022-07-19 04:14:22 -07:00
Kconfig apparmor: test: make static symbols visible during kunit testing 2023-11-20 11:52:09 +01:00
label.c apparmor: Fix regression in stacking due to label flags 2022-12-31 13:32:29 +01:00
lib.c apparmor: extend policydb permission set by making use of the xbits 2022-07-19 02:57:15 -07:00
lsm.c apparmor: Use pointer to struct aa_label for lbs_cred 2022-12-31 13:32:30 +01:00
Makefile apparmor: test: make static symbols visible during kunit testing 2023-11-20 11:52:09 +01:00
match.c apparmor: ensure that dfa state tables have entries 2020-04-08 04:42:48 -07:00
mount.c apparmor: extend policydb permission set by making use of the xbits 2022-07-19 02:57:15 -07:00
net.c apparmor: add a kernel label to use on kernel objects 2022-07-13 16:37:21 -07:00
nulldfa.in apparmor: cleanup add proper line wrapping to nulldfa.in 2018-02-09 11:30:01 -08:00
path.c security: apparmor: delete repeated words in comments 2021-02-07 04:15:46 -08:00
policy.c apparmor: use kvfree_sensitive to free data->data 2024-08-03 08:49:33 +02:00
policy_ns.c apparmor: Fix memleak in alloc_ns() 2022-12-31 13:32:31 +01:00
policy_unpack.c apparmor: use kvfree_sensitive to free data->data 2024-08-03 08:49:33 +02:00
policy_unpack_test.c apparmor: test: make static symbols visible during kunit testing 2023-11-20 11:52:09 +01:00
procattr.c apparmor: Fix kernel-doc 2022-07-09 15:13:59 -07:00
resource.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
secid.c apparmor: disable showing the mode as part of a secid to secctx 2022-07-13 17:18:29 -07:00
stacksplitdfa.in apparmor: use the dfa to do label parse string splitting 2018-02-09 11:30:01 -08:00
task.c apparmor: move ptrace mediation to more logical task.{h,c} 2022-07-19 04:14:22 -07:00