linux/security
Coiby Xu af16df54b8 ima: force signature verification when CONFIG_KEXEC_SIG is configured
Currently, an unsigned kernel could be kexec'ed when IMA arch specific
policy is configured unless lockdown is enabled. Enforce kernel
signature verification check in the kexec_file_load syscall when IMA
arch specific policy is configured.

Fixes: 99d5cadfde ("kexec_file: split KEXEC_VERIFY_SIG into KEXEC_SIG and KEXEC_SIG_FORCE")
Reported-and-suggested-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2022-07-13 10:13:41 -04:00
..
apparmor linux-kselftest-kunit-5.19-rc1 2022-05-25 11:32:53 -07:00
bpf bpf: Implement task local storage 2020-11-06 08:08:37 -08:00
integrity ima: force signature verification when CONFIG_KEXEC_SIG is configured 2022-07-13 10:13:41 -04:00
keys KEYS: trusted: tpm2: Fix migratable logic 2022-06-08 14:12:13 +03:00
landlock landlock: Add support for file reparenting with LANDLOCK_ACCESS_FS_REFER 2022-05-23 13:27:59 +02:00
loadpin loadpin: stop using bdevname 2022-05-16 16:02:21 -07:00
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 LSM: SafeSetID: Mark safesetid_initialized as __initdata 2021-06-10 09:52:32 -07:00
selinux selinux/stable-5.19 PR 20220523 2022-05-24 13:06:32 -07:00
smack Cleanups (and one fix) around struct mount handling. 2022-06-04 19:00:05 -07:00
tomoyo LSM: Remove double path_rename hook calls for RENAME_EXCHANGE 2022-05-23 13:27:58 +02:00
yama task_work: cleanup notification modes 2020-10-17 15:05:30 -06:00
commoncap.c fs: support mapped mounts of mapped filesystems 2021-12-05 10:28:57 +01:00
device_cgroup.c bpf: Make BPF_PROG_RUN_ARRAY return -err instead of allow boolean 2022-01-19 12:51:30 -08:00
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 usercopy: Remove HARDENED_USERCOPY_PAGESPAN 2022-04-13 12:15:52 -07:00
Kconfig.hardening randstruct: Enable Clang support 2022-05-08 01:33:07 -07:00
lsm_audit.c selinux: log anon inode class name 2022-05-03 16:09:03 -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 Landlock updates for v5.19-rc1 2022-05-24 13:09:13 -07:00