cve/2025/CVE-2025-21667.md
2025-09-29 21:09:30 +02:00

1.1 KiB

CVE-2025-21667

Description

In the Linux kernel, the following vulnerability has been resolved:iomap: avoid avoid truncating 64-bit offset to 32 bitson 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a32-bit position due to folio_next_index() returning an unsigned long.This could lead to an infinite loop when writing to an xfs filesystem.

POC

Reference

No PoCs from references.

Github