Security Advisory
CVE-2024-49902
5.5
MEDIUM
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
jfs: check if leafidx greater than num leaves per dmap tree
syzbot report a out of bounds in dbSplit, it because dmt_leafidx greater
than num leaves per dmap tree, add a checking for dmt_leafidx in dbFindLeaf.
Shaggy:
Modified sanity check to apply to control pages as well as leaf pages.
Published Date
October 21, 2024
Official Source
NIST NVD Advisory