Keshav VermaandGreg Kroah-Hartman dfa4891c27 f2fs: fix listxattr handling of corrupted xattr entries ...

[ Upstream commit 5ef5bc304f ]

Validate the xattr entry before reading its fields in f2fs_listxattr().
Return -EFSCORRUPTED when the entry is outside the valid xattr storage
area instead of returning a successful partial result.

Fixes: 688078e7f3 ("f2fs: fix to avoid memory leakage in f2fs_listxattr")
Cc: stable@kernel.org
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Keshav Verma <iganschel@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-07-24 15:54:16 +02:00

..

acl.c

f2fs: validate ACL entry sizes in f2fs_acl_from_disk()

2026-07-04 13:41:31 +02:00

acl.h

…

checkpoint.c

f2fs: validate orphan inode entry count

2026-07-24 15:54:16 +02:00

compress.c

f2fs: compress: fix UAF of f2fs_inode_info in f2fs_free_dic

2026-06-01 17:39:00 +02:00

data.c

f2fs: fix potential deadlock in f2fs_balance_fs()

2026-07-24 15:54:16 +02:00

debug.c

f2fs: keep POSIX_FADV_NOREUSE ranges

2026-01-11 15:19:18 +01:00

dir.c

…

extent_cache.c

…

f2fs.h

f2fs: fix potential deadlock in f2fs_balance_fs()

2026-07-24 15:54:16 +02:00

file.c

f2fs: fix to round down start offset of fallocate for pin file

2026-07-04 13:41:31 +02:00

gc.c

…

gc.h

…

hash.c

…

inline.c

f2fs: fix incorrect file address mapping when inline inode is unwritten

2026-06-19 13:37:25 +02:00

inode.c

f2fs: bound i_inline_xattr_size for non-inline-xattr inodes

2026-07-24 15:54:16 +02:00

iostat.c

…

iostat.h

…

Kconfig

…

Makefile

…

namei.c

f2fs: invalidate dentry cache on failed whiteout creation

2026-01-11 15:18:53 +01:00

node.c

f2fs: use kfree() instead of kvfree() to free some memory

2026-06-19 13:37:18 +02:00

node.h

…

recovery.c

f2fs: fix to detect recoverable inode during dryrun of find_fsync_dnodes()

2026-01-11 15:19:18 +01:00

segment.c

f2fs: fix potential deadlock in gc_merge path of f2fs_balance_fs()

2026-07-24 15:54:16 +02:00

segment.h

…

shrinker.c

…

super.c

f2fs: fix false alarm of lockdep on cp_global_sem lock

2026-06-19 13:37:25 +02:00

sysfs.c

f2fs: protect extension_list reading with sb_lock in f2fs_sbi_show()

2026-06-01 17:39:21 +02:00

verity.c

…

xattr.c

f2fs: fix listxattr handling of corrupted xattr entries

2026-07-24 15:54:16 +02:00

xattr.h

f2fs: use global inline_xattr_slab instead of per-sb slab cache

2026-01-11 15:19:18 +01:00