CVE-2025-21665 — Infinite Loop in Linux
Severity
5.5MEDIUMNVD
OSV7.8OSV5.9
EPSS
0.0%
top 98.62%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 31
Latest updateJul 17
Description
In the Linux kernel, the following vulnerability has been resolved:
filemap: avoid truncating 64-bit offset to 32 bits
On 32-bit kernels, folio_seek_hole_data() was inadvertently truncating a
64-bit value to 32 bits, leading to a possible infinite loop when writing
to an xfs filesystem.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages6 packages
▶CVEListV5linux/linux54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d — 64e5fd96330df2ad278d1c4edcca581f26e5f76e+5