linux-stable/fs/ntfs
Rustam Kovhaev 4dfe6bd949 ntfs: check for valid standard information attribute
Mounting a corrupted filesystem with NTFS resulted in a kernel crash.

We should check for valid STANDARD_INFORMATION attribute offset and length
before trying to access it

Link: https://lkml.kernel.org/r/20210217155930.1506815-1-rkovhaev@gmail.com
Link: https://syzkaller.appspot.com/bug?extid=c584225dabdea2f71969
Signed-off-by: Rustam Kovhaev <rkovhaev@gmail.com>
Reported-by: syzbot+c584225dabdea2f71969@syzkaller.appspotmail.com
Tested-by: syzbot+c584225dabdea2f71969@syzkaller.appspotmail.com
Acked-by: Anton Altaparmakov <anton@tuxera.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-02-24 13:38:26 -08:00
..
aops.c ntfs: replace attach_page_buffers with attach_page_private 2020-06-02 10:59:07 -07:00
aops.h
attrib.c
attrib.h
bitmap.c
bitmap.h
collate.c
collate.h
compress.c
debug.c
debug.h
dir.c ntfs: fix ntfs_test_inode and ntfs_init_locked_inode function type 2020-08-07 11:33:21 -07:00
dir.h
endian.h
file.c fs/ntfs: remove unused varibles 2020-12-15 12:13:37 -08:00
index.c
index.h
inode.c ntfs: check for valid standard information attribute 2021-02-24 13:38:26 -08:00
inode.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
Kconfig docs: filesystems: fix renamed references 2020-04-20 15:45:22 -06:00
layout.h ntfs: layout.h: delete duplicated words 2021-02-24 13:38:26 -08:00
lcnalloc.c
lcnalloc.h
logfile.c fs/ntfs: remove unused varibles 2020-12-15 12:13:37 -08:00
logfile.h
Makefile
malloc.h mm: remove the pgprot argument to __vmalloc 2020-06-02 10:59:11 -07:00
mft.c ntfs: fix ntfs_test_inode and ntfs_init_locked_inode function type 2020-08-07 11:33:21 -07:00
mft.h
mst.c
namei.c
ntfs.h
quota.c
quota.h
runlist.c
runlist.h
super.c [PATCH] reduce boilerplate in fsid handling 2020-09-18 16:45:50 -04:00
sysctl.c
sysctl.h
time.h
types.h
unistr.c
upcase.c
usnjrnl.c
usnjrnl.h
volume.h