linux/fs/udf
Roman Smirnov 4f4ab8fb00 udf: udftime: prevent overflow in udf_disk_stamp_to_time()
[ Upstream commit 3b84adf460 ]

An overflow can occur in a situation where src.centiseconds
takes the value of 255. This situation is unlikely, but there
is no validation check anywere in the code.

Found by Linux Verification Center (linuxtesting.org) with Svace.

Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Roman Smirnov <r.smirnov@omp.ru>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Jan Kara <jack@suse.cz>
Message-Id: <20240327132755.13945-1-r.smirnov@omp.ru>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-07-05 09:14:28 +02:00
..
balloc.c udf: Check consistency of Space Bitmap Descriptor 2023-09-19 12:22:30 +02:00
dir.c udf: Fix crash after seekdir 2021-11-25 09:48:46 +01:00
directory.c udf: Remove pointless union in udf_inode_info 2020-09-29 17:21:54 +02:00
ecma_167.h udf: Get rid of 0-length arrays in struct fileIdentDesc 2021-08-11 16:54:44 +02:00
file.c udf: Do not update file length for failed writes to inline files 2023-03-10 09:39:59 +01:00
ialloc.c udf: Fix error handling in udf_new_inode() 2022-01-27 11:05:02 +01:00
inode.c udf: initialize newblock to 0 2023-09-19 12:22:53 +02:00
Kconfig docs: filesystems: fix renamed references 2020-04-20 15:45:22 -06:00
lowlevel.c udf: stop using ioctl_by_bdev 2020-05-04 10:13:42 -06:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
misc.c udf_get_extendedattr() had no boundary checks. 2021-08-23 13:35:19 +02:00
namei.c udf: Avoid double brelse() in udf_rename() 2022-12-31 13:14:40 +01:00
osta_udf.h udf: Get rid of 0-length arrays 2021-08-11 16:54:44 +02:00
partition.c udf: Remove pointless union in udf_inode_info 2020-09-29 17:21:54 +02:00
super.c udf: Preserve link count of system files 2023-03-10 09:40:00 +01:00
symlink.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
truncate.c udf: Do not bother looking for prealloc extents if i_lenExtents matches i_size 2022-12-21 17:36:36 +01:00
udf_i.h udf: Preserve link count of system files 2023-03-10 09:40:00 +01:00
udf_sb.h udf: Define EFSCORRUPTED error code 2023-03-10 09:39:46 +01:00
udfdecl.h udf: Get rid of 0-length arrays in struct fileIdentDesc 2021-08-11 16:54:44 +02:00
udfend.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
udftime.c udf: udftime: prevent overflow in udf_disk_stamp_to_time() 2024-07-05 09:14:28 +02:00
unicode.c udf: Fix uninitialized array access for some pathnames 2023-07-27 08:46:58 +02:00