CVE-2025-38222: ext4: inline: fix len overflow in ext4_prepare_inline_data

Published Jul 4, 2025
·
Updated

ext4: inline: fix len overflow in ext4prepareinlinedata

Affected Software

11 affected componentsFixes available
Linux Linux kernel
Microsoft azl3 kernel 6.6.92.2-2
Linux Linux kernel>=3.8<5.4.295
Linux Linux kernel>=5.5<5.10.239
Linux Linux kernel>=5.11<5.15.186
Linux Linux kernel>=5.16<6.1.142
Linux Linux kernel>=6.2<6.6.95
Linux Linux kernel>=6.7<6.12.35
Linux Linux kernel>=6.13<6.15.4
Debian Debian Linux=11.0
debian/linux
6.1.176-16.1.190-16.12.107-16.12.113-17.2.12-17.2.13-1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/linux to a version that resolves this vulnerability.

    Fixed in 6.1.176-1Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.113-1Fixed in 7.2.12-1Fixed in 7.2.13-1

Event History

Jul 4, 2025
CVE Published
via MITRE·01:37 PM
Data Sourced
via MITRE·01:37 PM
Description
Data Sourced
via NVD·02:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Aug 7, 2025
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of CVE-2025-38222?

CVE-2025-38222 has a medium severity rating due to the potential for a denial-of-service condition.

2

How do I fix CVE-2025-38222?

To fix CVE-2025-38222, update your Linux kernel to the latest patched version that includes the resolution for this vulnerability.

3

What does CVE-2025-38222 affect?

CVE-2025-38222 affects the ext4 filesystem in the Linux kernel when the inline_data feature is enabled.

4

What are the potential impacts of CVE-2025-38222?

The potential impacts of CVE-2025-38222 include data corruption and unexpected application crashes due to a length overflow.

5

Is there a workaround for CVE-2025-38222?

A possible workaround for CVE-2025-38222 is to disable the inline_data feature in ext4 until an update can be applied.

Contact

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