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linux/fs
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Jeongjun Park 6ce8b6ab44 jfs: fix out-of-bounds in dbNextAG() and diAlloc() 
[ Upstream commit e63866a475562810500ea7f784099bfe341e761a ]

In dbNextAG() , there is no check for the case where bmp->db_numag is
greater or same than MAXAG due to a polluted image, which causes an
out-of-bounds. Therefore, a bounds check should be added in dbMount().

And in dbNextAG(), a check for the case where agpref is greater than
bmp->db_numag should be added, so an out-of-bounds exception should be
prevented.

Additionally, a check for the case where agno is greater or same than
MAXAG should be added in diAlloc() to prevent out-of-bounds.

Reported-by: Jeongjun Park <aha310510@gmail.com>
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Jeongjun Park <aha310510@gmail.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-17 15:20:52 +02:00
..
9p
9P FS: Fix wild-memory-access write in v9fs_get_acl
2024-08-29 17:30:17 +02:00
adfs
…
affs
affs: initialize fsdata in affs_truncate()
2023-02-01 08:34:08 +01:00
afs
afs: fix __afs_break_callback() / afs_drop_open_mmap() race
2024-08-29 17:30:34 +02:00
autofs
autofs: fix memory leak of waitqueues in autofs_catatonic_mode
2023-09-23 11:10:59 +02:00
befs
…
bfs
…
btrfs
btrfs: calculate the right space for delayed refs when updating global reserve
2024-09-30 16:23:55 +02:00
cachefiles
cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie()
2024-07-25 09:49:21 +02:00
ceph
ceph: fix incorrect kmalloc size of pagevec mempool
2024-08-03 08:49:52 +02:00
coda
coda: Avoid partial allocation of sig_inputArgs
2023-03-10 09:33:52 +01:00
configfs
configfs: fix possible memory leak in configfs_create_dir()
2022-12-31 13:32:22 +01:00
cramfs
fs/cramfs/inode.c: initialize file_ra_state
2023-03-10 09:34:09 +01:00
crypto
blk-crypto: add a blk_crypto_config_supported_natively helper
2023-05-11 23:03:00 +09:00
debugfs
debugfs: fix automount d_fsdata usage
2024-01-20 11:50:04 +01:00
devpts
…
dlm
fs: dlm: don't put dlm_local_addrs on heap
2024-02-16 19:06:29 +01:00
ecryptfs
ecryptfs: Fix buffer size for tag 66 packet
2024-06-12 11:03:04 +02:00
efivarfs
efivarfs: Request at most 512 bytes for variable names
2024-03-06 14:45:11 +00:00
efs
…
erofs
erofs: avoid debugging output for (de)compressed data
2024-08-29 17:30:20 +02:00
exfat
exfat: support handle zero-size directory
2023-11-28 17:07:00 +00:00
exportfs
exportfs: use pr_debug for unreachable debug statements
2024-03-06 14:45:15 +00:00
ext2
ext2: Verify bitmap and itable block numbers before using them
2024-08-03 08:49:32 +02:00
ext4
ext4: fix possible tid_t sequence overflows
2024-09-12 11:10:23 +02:00
f2fs
f2fs: fix to truncate preallocated blocks in f2fs_file_open()
2024-09-08 07:53:00 +02:00
fat
fat: fix uninitialized field in nostale filehandles
2024-04-03 15:19:27 +02:00
freevxfs
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fscache
fs/netfs/fscache_cookie: add missing "n_accesses" check
2024-08-29 17:30:15 +02:00
fuse
fuse: add feature flag for expire-only
2024-09-12 11:10:30 +02:00
gfs2
gfs2: Remove freeze_go_demote_ok
2024-08-29 17:30:56 +02:00
hfs
hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode()
2024-08-03 08:49:32 +02:00
hfsplus
hfsplus: fix to avoid false alarm of circular locking
2024-08-03 08:48:53 +02:00
hostfs
hostfs: move from strlcpy with unused retval to strscpy
2022-09-19 22:46:25 +02:00
hpfs
…
hugetlbfs
mm/hugetlb: add hugetlb_folio_subpool() helpers
2024-05-17 11:55:51 +02:00
iomap
iomap: Fix iomap_adjust_read_range for plen calculation
2024-07-25 09:49:12 +02:00
isofs
isofs: handle CDs with bad root inode but good Joliet root directory
2024-04-13 13:05:06 +02:00
jbd2
ext4, jbd2: add an optimized bmap for the journal inode
2024-08-29 17:30:17 +02:00
jffs2
jffs2: Fix potential illegal address access in jffs2_free_inode
2024-07-11 12:47:09 +02:00
jfs
jfs: fix out-of-bounds in dbNextAG() and diAlloc()
2024-10-17 15:20:52 +02:00
kernfs
kernfs: fix false-positive WARN(nr_mmapped) in kernfs_drain_open_files
2024-08-29 17:30:35 +02:00
lockd
nfsd: stop setting ->pg_stats for unused stats
2024-08-19 06:00:04 +02:00
minix
vfs: open inside ->tmpfile()
2022-09-24 07:00:00 +02:00
netfs
netfs: Only call folio_start_fscache() one time for each folio
2023-10-06 14:56:32 +02:00
nfs
NFS: Avoid unnecessary rescanning of the per-server delegation list
2024-09-18 19:23:03 +02:00
nfs_common
…
nfsd
nfsd: Fix a regression in nfsd_setattr()
2024-08-29 17:30:53 +02:00
nilfs2
nilfs2: fix state management in error path of log writing function
2024-09-12 11:10:19 +02:00
nls
fs/nls: make load_nls() take a const parameter
2023-09-13 09:42:22 +02:00
notify
fsnotify: clear PARENT_WATCHED flags lazily
2024-09-08 07:53:10 +02:00
ntfs
Merge tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2022-10-12 11:00:22 -07:00
ntfs3
fs/ntfs3: Use kvfree to free memory allocated by kvmalloc
2024-09-18 19:23:04 +02:00
ocfs2
ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry()
2024-09-30 16:23:50 +02:00
omfs
…
openpromfs
openpromfs: finish conversion to the new mount API
2024-06-12 11:03:03 +02:00
orangefs
orangefs: fix out-of-bounds fsid access
2024-07-11 12:47:08 +02:00
overlayfs
ovl: remove upper umask handling from ovl_create_upper()
2024-06-12 11:03:39 +02:00
proc
sysctl: always initialize i_uid/i_gid
2024-08-11 12:35:51 +02:00
pstore
pstore/zone: Add a null pointer check to the psz_kmsg_read
2024-04-13 13:04:57 +02:00
qnx4
…
qnx6
fs/qnx6: delete unnecessary checks before brelse()
2022-09-11 21:55:07 -07:00
quota
quota: Remove BUG_ON from dqget()
2024-08-29 17:30:34 +02:00
ramfs
shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs
2023-07-19 16:22:11 +02:00
reiserfs
reiserfs: fix uninit-value in comp_keys
2024-08-29 17:30:20 +02:00
romfs
…
smb
smb: client: fix hang in wait_for_response() for negproto
2024-09-30 16:23:49 +02:00
squashfs
Squashfs: sanity check symbolic link size
2024-09-12 11:10:25 +02:00
sysfs
fs: sysfs: Fix reference leak in sysfs_break_active_protection()
2024-04-27 17:07:16 +02:00
sysv
sysv: don't call sb_bread() with pointers_lock held
2024-04-13 13:05:05 +02:00
tracefs
tracefs: Add missing lockdown check to tracefs_create_dir()
2023-09-23 11:11:12 +02:00
ubifs
ubifs: Set page uptodate in the correct place
2024-04-03 15:19:27 +02:00
udf
udf: Avoid excessive partition lengths
2024-09-12 11:10:19 +02:00
ufs
ufs: replace ll_rw_block()
2022-09-11 20:26:07 -07:00
unicode
…
vboxsf
vboxsf: Avoid an spurious warning if load_nls_xxx() fails
2024-04-10 16:28:25 +02:00
verity
fsverity: skip PKCS#7 parser when keyring is empty
2023-09-13 09:43:03 +02:00
xfs
xfs: journal geometry is not properly bounds checked
2024-09-30 16:23:54 +02:00
zonefs
zonefs: Improve error handling
2024-02-23 09:12:45 +01:00
aio.c
fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
2024-04-03 15:19:42 +02:00
anon_inodes.c
…
attr.c
attr: block mode changes of symlinks
2023-09-23 11:11:10 +02:00
bad_inode.c
vfs: open inside ->tmpfile()
2022-09-24 07:00:00 +02:00
binfmt_elf_fdpic.c
fs: binfmt_elf_efpic: don't use missing interpreter's properties
2024-08-29 17:30:35 +02:00
binfmt_elf_test.c
…
binfmt_elf.c
ELF: fix kernel.randomize_va_space double read
2024-09-12 11:10:19 +02:00
binfmt_flat.c
binfmt_flat: Fix corruption when not offsetting data start
2024-08-19 06:00:07 +02:00
binfmt_misc.c
binfmt_misc: cleanup on filesystem umount
2024-08-29 17:30:30 +02:00
binfmt_script.c
…
buffer.c
Merge tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2022-10-12 11:00:22 -07:00
char_dev.c
chardev: fix error handling in cdev_device_add()
2022-12-31 13:32:41 +01:00
compat_binfmt_elf.c
…
coredump.c
coredump: Move dump_emit_page() to kill unused warning
2023-02-22 12:59:50 +01:00
d_path.c
…
dax.c
Merge branch 'for-6.0/dax' into libnvdimm-fixes
2022-09-24 18:14:12 -07:00
dcache.c
fs: better handle deep ancestor chains in is_subdir()
2024-07-25 09:49:18 +02:00
direct-io.c
block: remove PSI accounting from the bio layer
2022-09-20 08:24:38 -06:00
drop_caches.c
…
eventfd.c
eventfd: prevent underflow for eventfd semaphores
2023-09-13 09:42:27 +02:00
eventpoll.c
epoll: be better about file lifetimes
2024-06-12 11:03:03 +02:00
exec.c
exec: Fix ToCToU between perm check and set-uid/gid usage
2024-08-19 06:00:03 +02:00
fcntl.c
fs: Fix rw_hint validation
2024-03-26 18:20:28 -04:00
fhandle.c
do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak
2024-03-26 18:20:27 -04:00
file_table.c
…
file.c
fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE
2024-08-29 17:30:15 +02:00
filesystems.c
…
fs_context.c
vfs, security: Fix automount superblock LSM init problem, preventing NFS sb sharing
2023-09-13 09:42:28 +02:00
fs_parser.c
ext4: journal_path mount options should follow links
2023-01-07 11:11:59 +01:00
fs_pin.c
…
fs_struct.c
…
fs_types.c
…
fs-writeback.c
writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs
2023-11-20 11:51:50 +01:00
fsopen.c
…
init.c
…
inode.c
vfs: Don't evict inode under the inode lru traversing context
2024-08-29 17:30:14 +02:00
internal.h
nfs: use vfs setgid helper
2023-08-30 16:11:10 +02:00
ioctl.c
lsm: new security_file_ioctl_compat() hook
2024-01-31 16:17:00 -08:00
Kconfig
smb: move client and server files to common directory fs/smb
2023-06-28 11:12:40 +02:00
Kconfig.binfmt
Merge tag 'xtensa-20221010' of https://github.com/jcmvbkbc/linux-xtensa
2022-10-10 14:21:11 -07:00
kernel_read_file.c
…
libfs.c
libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value
2022-12-31 13:31:58 +01:00
locks.c
filelock: Fix fcntl/close race recovery compat path
2024-07-27 11:32:19 +02:00
Makefile
smb: move client and server files to common directory fs/smb
2023-06-28 11:12:40 +02:00
mbcache.c
ext4: fix deadlock due to mbcache entry corruption
2023-01-07 11:12:02 +01:00
mount.h
…
mpage.c
…
namei.c
rename(): fix the locking of subdirectories
2024-01-31 16:17:02 -08:00
namespace.c
mount: handle OOM on mnt_warn_timestamp_expiry
2024-10-17 15:20:37 +02:00
no-block.c
…
nsfs.c
…
open.c
ftruncate: pass a signed offset
2024-07-05 09:31:59 +02:00
pipe.c
fs/pipe: Fix lockdep false-positive in watchqueue pipe_write()
2024-04-10 16:28:30 +02:00
pnode.c
pnode: terminate at peers of source
2023-01-04 11:29:01 +01:00
pnode.h
…
posix_acl.c
Merge tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2022-10-10 17:53:04 -07:00
proc_namespace.c
…
read_write.c
use less confusing names for iov_iter direction initializers
2023-02-09 11:28:04 +01:00
readdir.c
…
remap_range.c
…
select.c
fs/select: rework stack allocation hack for clang
2024-03-26 18:20:28 -04:00
seq_file.c
use less confusing names for iov_iter direction initializers
2023-02-09 11:28:04 +01:00
signalfd.c
…
splice.c
mm: merge folio_has_private()/filemap_release_folio() call pairs
2024-01-10 17:10:31 +01:00
stack.c
…
stat.c
vfs: support STATX_DIOALIGN on block devices
2022-09-11 19:47:12 -05:00
statfs.c
statfs: enforce statfs[64] structure initialization
2023-05-24 17:32:51 +01:00
super.c
fs: don't allow non-init s_user_ns for filesystems without FS_USERNS_MOUNT
2024-08-03 08:49:53 +02:00
sync.c
…
sysctls.c
…
timerfd.c
…
userfaultfd.c
Fix userfaultfd_api to return EINVAL as expected
2024-07-18 13:18:41 +02:00
utimes.c
…
xattr.c
fs: don't audit the capability check in simple_xattr_list()
2022-12-31 13:31:55 +01:00