In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid potential deadlock
As Jiaming Zhang and syzbot reported, there is potential deadlock in
f2fs as below:
Chain e
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to do sanity check on ino and xnid
syzbot reported a f2fs bug as below:
INFO: task syz-executor140:5308 blocked for mor
In the Linux kernel, the following vulnerability has been resolved:
f2fs: use spin_lock to avoid hang
[14696.634553] task:cat state:D stack: 0 pid:1613738 ppid:1613735 flags:0x0000000
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to don't set SB_RDONLY in f2fs_handle_critical_error()
syzbot reports a f2fs bug as below:
------------[ cut here ]----
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to don't panic system for no free segment fault injection
f2fs: fix to don't panic system for no free segment fault inje
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid panic once fallocation fails for pinfile
syzbot reports a f2fs bug as below:
------------[ cut here ]---------
In the Linux kernel, the following vulnerability has been resolved:
f2fs: get rid of online repaire on corrupted directory
syzbot reports a f2fs bug as below:
kernel BUG at fs/f2fs/inode.c:896!
RIP
In the Linux kernel, the following vulnerability has been resolved:
f2fs: initialize locks earlier in f2fs_fill_super()
syzbot is reporting lockdep warning at f2fs_handle_error() [1], for
spin_lock(
In the Linux kernel, the following vulnerability has been resolved:
Revert "f2fs: block cache/dio write during f2fs_enable_checkpoint()"
This reverts commit 196c81fdd438f7ac429d5639090a9816abb9760a.
In the Linux kernel, the following vulnerability has been resolved:
f2fs: don't set RO when shutting down f2fs
Shutdown does not check the error of thaw_super due to readonly, which
causes a deadloc
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix null-ptr-deref in f2fs_get_dnode_of_data
There is issue as follows when test f2fs atomic write:
F2FS-fs (loop0): Can't f
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid accessing uninitialized curseg
syzbot reports a f2fs bug as below:
F2FS-fs (loop3): Stopped filesystem due to
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to do sanity check on sbi->total_valid_block_count
syzbot reported a f2fs bug as below:
------------[ cut here ]-------
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid UAF in f2fs_write_end_io()
As syzbot reported an use-after-free issue in f2fs_write_end_io().
It is caused by
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to account dirty data in __get_secs_required()
It will trigger system panic w/ testcase in [1]:
------------[ cut here
In the Linux kernel, the following vulnerability has been resolved:
f2fs: prevent kernel warning due to negative i_nlink from corrupted image
WARNING: CPU: 1 PID: 9426 at fs/inode.c:417 drop_nlink+0
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid use-after-free in f2fs_stop_gc_thread()
syzbot reports a f2fs bug as below:
__dump_stack lib/dump_stack.c:88
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to don't dirty inode for readonly filesystem
syzbot reports f2fs bug as below:
kernel BUG at fs/f2fs/inode.c:933!
RIP:
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to truncate preallocated blocks in f2fs_file_open()
chenyuwen reports a f2fs bug as below:
Unable to handle kernel NULL
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()
As Dipanjan Das reported, syzkaller
fou
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