CVE-2025-38218: f2fs: fix to do sanity check on sit_bitmap_size

Published Jul 4, 2025
·
Updated

f2fs: fix to do sanity check on sitbitmapsize

Affected Software

10 affected componentsFixes available
Linux Kernel
Microsoft azl3 kernel 6.6.92.2-2
Linux Linux kernel>=3.8<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
DescriptionSeverity
Data Sourced
via NVD·02:15 PM
RemedyDescriptionSeverityAffected 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-2025-38218?

The severity of CVE-2025-38218 is classified as high due to the potential for kernel panic and system instability.

2

How do I fix CVE-2025-38218?

To fix CVE-2025-38218, upgrade to the latest version of the Linux kernel that includes the patch addressing this vulnerability.

3

What systems are affected by CVE-2025-38218?

CVE-2025-38218 affects Linux kernel implementations that utilize f2fs filesystem.

4

What impact does CVE-2025-38218 have on system security?

CVE-2025-38218 can lead to system crashes, potential data loss, and compromise the overall stability of affected systems.

5

When was CVE-2025-38218 disclosed?

CVE-2025-38218 was disclosed in 2025 as part of a routine update to the Linux kernel addressing identified vulnerabilities.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203