Samasth Norway Ananda 923168a063 ima: fix buffer overrun in ima_eventdigest_init_common ...

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>

2024-10-09 22:49:24 -04:00

..

ima_api.c

ima: Move file-change detection variables into new structure

2024-04-09 17:14:57 -04:00

ima_appraise.c

integrity: Avoid -Wflex-array-member-not-at-end warnings

2024-04-08 07:55:48 -04:00

ima_asymmetric_keys.c

fs: port xattr to mnt_idmap

2023-01-19 09:24:28 +01:00

ima_crypto.c

ima: add crypto agility support for template-hash algorithm

2024-04-12 09:59:04 -04:00

ima_efi.c

ima: require signed IMA policy when UEFI secure boot is enabled

2023-08-01 08:18:11 -04:00

ima_fs.c

ima: fix wrong zero-assignment during securityfs dentry remove

2024-06-03 16:37:22 -04:00

ima_iint.c

lsm: add the inode_free_security_rcu() LSM implementation hook

2024-08-12 15:35:04 -04:00

ima_init.c

integrity: Avoid -Wflex-array-member-not-at-end warnings

2024-04-08 07:55:48 -04:00

ima_kexec.c

ima: add crypto agility support for template-hash algorithm

2024-04-12 09:59:04 -04:00

ima_main.c

Merge tag 'pull-stable-struct_fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2024-09-23 09:35:36 -07:00

ima_modsig.c

ima: Add __counted_by for struct modsig and use struct_size()

2023-10-20 10:52:41 -07:00

ima_mok.c

IMA: remove -Wmissing-prototypes warning

2021-07-23 08:05:06 -04:00

ima_policy.c

ima: Avoid blocking in RCU read-side critical section

2024-06-13 14:26:50 -04:00

ima_queue_keys.c

fs: port xattr to mnt_idmap

2023-01-19 09:24:28 +01:00

ima_queue.c

IMA: support for duplicate measurement records

2021-06-11 12:54:13 -04:00

ima_template_lib.c

ima: fix buffer overrun in ima_eventdigest_init_common

2024-10-09 22:49:24 -04:00

ima_template_lib.h

ima: define a new template field named 'd-ngv2' and templates

2022-05-05 11:49:13 -04:00

ima_template.c

ima: Fix misuse of dereference of pointer in template_desc_init_fields()

2022-11-16 11:47:55 -05:00

ima.h

lsm: add the inode_free_security_rcu() LSM implementation hook

2024-08-12 15:35:04 -04:00

Kconfig

ima: Move to LSM infrastructure

2024-02-15 23:43:46 -05:00

Makefile

ima: Make it independent from 'integrity' LSM

2024-02-15 23:43:47 -05:00