CVE-2025-39753: linux kernel — Fix

Description

In the Linux kernel, the following vulnerability has been resolved: gfs2: Set .migrate_folio in gfs2_{rgrp,meta}_aops Clears up the warning added in 7ee3647243e5 ("migrate: Remove call to ->writepage") that occurs in various xfstests, causing "something found in dmesg" failures. [ 341.136573] gfs2_meta_aops does not implement migrate_folio [ 341.136953] WARNING: CPU: 1 PID: 36 at mm/migrate.c:944 move_to_new_folio+0x2f8/0x300

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CVSS v3.1 Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
linux	linux_kernel	< 6.6.103
linux	linux_kernel	6.7 — 6.12.43
linux	linux_kernel	6.13 — 6.15.11
linux	linux_kernel	6.16 — 6.16.2

References

Advisories & Patches

https://git.kernel.org/stable/c/5c8f12cf1e64e0e8e6cb80b0c935389973e8be8d https://git.kernel.org/stable/c/9d9b053f7f9c5a35049abe56af9e6ac70b6b0e4b https://git.kernel.org/stable/c/9f745095c382b76e68407fd6f15ef27baf2a013f https://git.kernel.org/stable/c/e89cab180eb22950b6eb7b3462623c2aa81e5835

Frequently Asked Questions

What is CVE-2025-39753? +

In the Linux kernel, the following vulnerability has been resolved: gfs2: Set .migrate_folio in gfs2_{rgrp,meta}_aops Clears up the warning added in 7ee3647243e5 ("migrate: Remove call to ->writepage") that occurs in various xfstests, causing "something found in dmesg" failures. [ 341.136573] gfs2_meta_aops does not implement migrate_folio [ 341.136953] WARNING: CPU: 1 PID: 36 at mm/migrate.c:944 move_to_new_folio+0x2f8/0x300 It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2025-39753? +

CVE-2025-39753 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-39753? +

CVE-2025-39753 affects products from linux, specifically: linux_kernel. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-39753? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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