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linux-next/security
Roberto Sassu 455b6c9112 evm: Check size of security.evm before using it
This patch checks the size for the EVM_IMA_XATTR_DIGSIG and
EVM_XATTR_PORTABLE_DIGSIG types to ensure that the algorithm is read from
the buffer returned by vfs_getxattr_alloc().

Cc: stable@vger.kernel.org # 4.19.x
Fixes: 5feeb61183 ("evm: Allow non-SHA1 digital signatures")
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2020-09-15 13:47:42 -04:00
..
apparmor Minor fixes for v5.9. 2020-08-11 14:30:36 -07:00
bpf bpf: lsm: Initialize the BPF LSM hooks 2020-03-30 01:34:00 +02:00
integrity evm: Check size of security.evm before using it 2020-09-15 13:47:42 -04:00
keys Minor fixes for v5.9. 2020-08-11 14:30:36 -07:00
loadpin block: move block-related definitions out of fs.h 2020-06-24 09:16:02 -06:00
lockdown Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2020-06-02 17:36:24 -07:00
safesetid security/safesetid: Replace rcu_swap_protected() with rcu_replace_pointer() 2019-10-30 08:45:57 -07:00
selinux cap-checkpoint-restore-v5.9 2020-08-04 15:02:07 -07:00
smack Smack: prevent underflow in smk_set_cipso() 2020-07-27 13:35:12 -07:00
tomoyo mm/gup: remove task_struct pointer for all gup code 2020-08-12 10:58:04 -07:00
yama sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
commoncap.c exec: Compute file based creds only once 2020-05-29 22:00:54 -05:00
device_cgroup.c device_cgroup: Cleanup cgroup eBPF device filter code 2020-04-13 14:41:54 -04:00
inode.c Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-07-19 10:42:02 -07:00
Kconfig Replace HTTP links with HTTPS ones: security 2020-08-06 12:00:05 -07:00
Kconfig.hardening security: allow using Clang's zero initialization for stack variables 2020-06-16 02:06:23 -07:00
lsm_audit.c audit: purge audit_log_string from the intra-kernel audit API 2020-07-21 11:12:31 -04:00
Makefile device_cgroup: Cleanup cgroup eBPF device filter code 2020-04-13 14:41:54 -04:00
min_addr.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
security.c security: Fix hook iteration and default value for inode_copy_up_xattr 2020-06-23 16:39:23 -07:00