android_kernel_motorola_sm6375/include
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Gaosheng Cui 1f75f9c1af audit: fix undefined behavior in bit shift for AUDIT_BIT
[ Upstream commit 986d93f55bdeab1cac858d1e47b41fac10b2d7f6 ]

Shifting signed 32-bit value by 31 bits is undefined, so changing
significant bit to unsigned. The UBSAN warning calltrace like below:

UBSAN: shift-out-of-bounds in kernel/auditfilter.c:179:23
left shift of 1 by 31 places cannot be represented in type 'int'
Call Trace:
 <TASK>
 dump_stack_lvl+0x7d/0xa5
 dump_stack+0x15/0x1b
 ubsan_epilogue+0xe/0x4e
 __ubsan_handle_shift_out_of_bounds+0x1e7/0x20c
 audit_register_class+0x9d/0x137
 audit_classes_init+0x4d/0xb8
 do_one_initcall+0x76/0x430
 kernel_init_freeable+0x3b3/0x422
 kernel_init+0x24/0x1e0
 ret_from_fork+0x1f/0x30
 </TASK>

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
[PM: remove bad 'Fixes' tag as issue predates git, added in v2.6.6-rc1]
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-08 11:22:57 +01:00
..
acpi ACPI: CPPC: Do not prevent CPPC from working in the future 2022-08-25 11:18:15 +02:00
asm-generic vmlinux.lds.h: Fix placement of '.data..decrypted' section 2022-11-25 17:42:09 +01:00
clocksource
crypto crypto: drbg - make reseeding from get_random_bytes() synchronous 2022-06-22 14:11:18 +02:00
drm drm: fix EDID struct for old ARM OABI format 2022-06-14 18:11:31 +02:00
dt-bindings
keys
kvm
linux efi: random: reduce seed size to 32 bytes 2022-11-10 17:57:55 +01:00
math-emu
media media: v4l2: Fix v4l2_i2c_subdev_set_name function documentation 2022-11-03 23:56:54 +09:00
misc
net tcp/udp: Make early_demux back namespacified. 2022-11-10 17:57:55 +01:00
pcmcia
ras
rdma
scsi scsi: stex: Properly zero out the passthrough command structure 2022-10-15 07:54:39 +02:00
soc
sound ALSA: core: Add async signal helpers 2022-08-25 11:18:37 +02:00
target
trace spmi: trace: fix stack-out-of-bound access in SPMI tracing functions 2022-08-25 11:18:11 +02:00
uapi audit: fix undefined behavior in bit shift for AUDIT_BIT 2022-12-08 11:22:57 +01:00
vdso
video video: of_display_timing.h: include errno.h 2022-07-12 16:30:47 +02:00
xen