CVE-2022-50313

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> erofs: fix order &gt;= MAX_ORDER warning due to crafted negative i_size<br /> <br /> As syzbot reported [1], the root cause is that i_size field is a<br /> signed type, and negative i_size is also less than EROFS_BLKSIZ.<br /> As a consequence, it&amp;#39;s handled as fast symlink unexpectedly.<br /> <br /> Let&amp;#39;s fall back to the generic path to deal with such unusual i_size.<br /> <br /> [1] https://lore.kernel.org/r/000000000000ac8efa05e7feaa1f@google.com