bianbu-linux-6.6-fh/security
Samasth Norway Ananda 8a84765c62 ima: fix buffer overrun in ima_eventdigest_init_common
commit 923168a0631bc42fffd55087b337b1b6c54dcff5 upstream.

Function ima_eventdigest_init() calls ima_eventdigest_init_common()
with HASH_ALGO__LAST which is then used to access the array
hash_digest_size[] leading to buffer overrun. Have a conditional
statement to handle this.

Fixes: 9fab303a2c ("ima: fix violation measurement list record")
Signed-off-by: Samasth Norway Ananda <samasth.norway.ananda@oracle.com>
Tested-by: Enrico Bravi (PhD at polito.it) <enrico.bravi@huawei.com>
Cc: stable@vger.kernel.org # 5.19+
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-22 15:38:34 +01:00
..
apparmor apparmor: fix possible NULL pointer dereference 2024-09-08 07:54:40 +02:00
bpf bpf: lsm: Set bpf_lsm_blob_sizes.lbs_task to 0 2024-10-04 16:30:02 +02:00
integrity ima: fix buffer overrun in ima_eventdigest_init_common 2024-11-22 15:38:34 +01:00
keys security/keys: fix slab-out-of-bounds in key_task_permission 2024-11-14 13:19:30 +01:00
landlock landlock: Don't lose track of restrictions on cred_transfer 2024-08-03 08:54:11 +02:00
loadpin LoadPin: Annotate struct dm_verity_loadpin_trusted_root_digest with __counted_by 2023-08-25 16:07:30 -07:00
lockdown selinux: remove the runtime disable functionality 2023-03-20 12:34:23 -04:00
safesetid SafeSetID: fix UID printed instead of GID 2023-06-20 20:26:00 -04:00
selinux selinux: improve error checking in sel_write_load() 2024-11-01 01:58:33 +01:00
smack smackfs: Use rcu_assign_pointer() to ensure safe assignment in smk_set_cipso 2024-10-04 16:29:20 +02:00
tomoyo tomoyo: fallback to realpath if symlink's pathname does not exist 2024-10-10 11:57:57 +02:00
yama sysctl-6.4-rc1 2023-04-27 16:52:33 -07:00
commoncap.c lsm: constify the 'target' parameter in security_capget() 2023-08-08 16:48:47 -04:00
device_cgroup.c device_cgroup: Fix kernel-doc warnings in device_cgroup 2023-06-21 09:30:49 -04:00
inode.c security: convert to ctime accessor functions 2023-07-24 10:30:08 +02:00
Kconfig proc: add config & param to block forcing mem writes 2024-10-10 11:57:27 +02:00
Kconfig.hardening hardening: Move BUG_ON_DATA_CORRUPTION to hardening options 2023-08-15 14:57:25 -07:00
lsm_audit.c lsm: fix a number of misspellings 2023-05-25 17:52:15 -04:00
Makefile security: remove unneeded subdir-$(CONFIG_...) 2021-09-03 08:17:20 +09:00
min_addr.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
security.c evm: don't copy up 'security.evm' xattr 2024-08-29 17:33:31 +02:00