Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaeg...@kernel.org>:
On Tue, 14 Jan 2025 20:34:10 +0800 you wrote:
> syzbot reported an out-of-range access issue as below:
>
> UBSAN: array-index-out-of-bounds in fs/f2fs/f2fs.h:3292:19
> index 18446744073709550491 is out of range for type '__le32[923]' (aka
> 'unsigned int[923]')
> CPU: 0 UID: 0 PID: 5338 Comm: syz.0.0 Not tainted
> 6.12.0-syzkaller-10689-g7af08b57bcb9 #0
> Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS
> 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
> Call Trace:
> <TASK>
> __dump_stack lib/dump_stack.c:94 [inline]
> dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
> ubsan_epilogue lib/ubsan.c:231 [inline]
> __ubsan_handle_out_of_bounds+0x121/0x150 lib/ubsan.c:429
> read_inline_xattr+0x273/0x280
> lookup_all_xattrs fs/f2fs/xattr.c:341 [inline]
> f2fs_getxattr+0x57b/0x13b0 fs/f2fs/xattr.c:533
> vfs_getxattr_alloc+0x472/0x5c0 fs/xattr.c:393
> ima_read_xattr+0x38/0x60 security/integrity/ima/ima_appraise.c:229
> process_measurement+0x117a/0x1fb0 security/integrity/ima/ima_main.c:353
> ima_file_check+0xd9/0x120 security/integrity/ima/ima_main.c:572
> security_file_post_open+0xb9/0x280 security/security.c:3121
> do_open fs/namei.c:3830 [inline]
> path_openat+0x2ccd/0x3590 fs/namei.c:3987
> do_file_open_root+0x3a7/0x720 fs/namei.c:4039
> file_open_root+0x247/0x2a0 fs/open.c:1382
> do_handle_open+0x85b/0x9d0 fs/fhandle.c:414
> do_syscall_x64 arch/x86/entry/common.c:52 [inline]
> do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
> entry_SYSCALL_64_after_hwframe+0x77/0x7f
>
> [...]
Here is the summary with links:
- [f2fs-dev,v2] f2fs: fix to do sanity check correctly on i_inline_xattr_size
https://git.kernel.org/jaegeuk/f2fs/c/5c1768b67250
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
