In the Linux kernel, the following vulnerability has been resolved: jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree When the value of lp is 0 at the beginning of the for loop, it will become negative in the next assignment and we should bail out.
Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024122701-CVE-2024-56595-0584@gregkh/T