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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-21667 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4 Patch 
https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725 Patch 
https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d Patch 
https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-21667
NVD Published Date:
01/31/2025
NVD Last Modified:
02/03/2025
Source:
kernel.org