PT-2026-37457

In the Linux kernel, the following vulnerability has been resolved: jfs: nlink overflow in jfs rename If nlink is maximal for a directory -1 and inside that directory you perform a rename for some child directory not moving from the parent, then the nlink of the first directory is first increment...

CVE-2023-52603 UBSAN: array-index-out-of-bounds in dtSplitRoot

In the Linux kernel, the following vulnerability has been resolved: UBSAN: array-index-out-of-bounds in dtSplitRoot Syzkaller reported the following issue: oop0: detected capacity change from 0 to 32768 UBSAN: array-index-out-of-bounds in fs/jfs/jfsdtree.c:1971:9 index -2 is out of range for type...