Security Advisory
CVE-2025-21667
5.5
MEDIUM
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
iomap: avoid avoid truncating 64-bit offset to 32 bits
on 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a
32-bit position due to folio_next_index() returning an unsigned long.
This could lead to an infinite loop when writing to an xfs filesystem.
Published Date
January 31, 2025
Official Source
NIST NVD Advisory