In the Linux kernel, the following vulnerability has been resolved:
jfs: fix array-index-out-of-bounds in dbAdjTree
Currently there is a bound check missing in the dbAdjTree while accessing the dmtstree. To add the required check added the bool isctl which is required to determine the size as suggest in the following commit. https://lore.kernel.org/linux-kernel-mentees/f9475918-2186-49b8-b801-6f0f9e75f4fa@oracle.com/