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CVE Vulnerability Details :

CVE-2025-21699

PUBLISHED

More Info Official Page

Assigner-Linux

Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-12 Feb, 2025 | 13:52

Updated At-02 Jan, 2026 | 15:28

▼CVE Numbering Authority (CNA)

gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag

In the Linux kernel, the following vulnerability has been resolved: gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag Truncate an inode's address space when flipping the GFS2_DIF_JDATA flag: depending on that flag, the pages in the address space will either use buffer heads or iomap_folio_state structs, and we cannot mix the two.

Affected Products

Vendor

Linux Kernel Organization, Inc

Product

Linux

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

fs/gfs2/file.c

Default Status

unaffected

Versions

Affected

From 2164f9b9186962ffb7c687e18ec6f5255525f09d before 8c41abc11aa8438c9ed2d973f97e66674c0355df (git)
From 2164f9b9186962ffb7c687e18ec6f5255525f09d before 4e3ded34f3f3c9d7ed2aac7be8cf51153646574a (git)
From 2164f9b9186962ffb7c687e18ec6f5255525f09d before 2a40a140e11fec699e128170ccaa98b6b82cb503 (git)
From 2164f9b9186962ffb7c687e18ec6f5255525f09d before 4dd57d1f0e9844311c635a7fb39abce4f2ac5a61 (git)
From 2164f9b9186962ffb7c687e18ec6f5255525f09d before 4516febe325342555bb09ca5b396fb816d655821 (git)
From 2164f9b9186962ffb7c687e18ec6f5255525f09d before 5bb1fd0855bb0abc7d97e44758d6ffed7882d2d0 (git)
From 2164f9b9186962ffb7c687e18ec6f5255525f09d before 7c9d9223802fbed4dee1ae301661bf346964c9d2 (git)

Vendor

Linux Kernel Organization, Inc

Product

Linux

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

fs/gfs2/file.c

Default Status

affected

Versions

Affected

5.10

Unaffected

From 0 before 5.10 (semver)
From 5.10.234 through 5.10.* (semver)
From 5.15.178 through 5.15.* (semver)
From 6.1.128 through 6.1.* (semver)
From 6.6.75 through 6.6.* (semver)
From 6.12.12 through 6.12.* (semver)
From 6.13.1 through 6.13.* (semver)
From 6.14 through * (original_commit_for_fix)

References

Hyperlink	Resource
https://git.kernel.org/stable/c/8c41abc11aa8438c9ed2d973f97e66674c0355df	N/A
https://git.kernel.org/stable/c/4e3ded34f3f3c9d7ed2aac7be8cf51153646574a	N/A
https://git.kernel.org/stable/c/2a40a140e11fec699e128170ccaa98b6b82cb503	N/A
https://git.kernel.org/stable/c/4dd57d1f0e9844311c635a7fb39abce4f2ac5a61	N/A
https://git.kernel.org/stable/c/4516febe325342555bb09ca5b396fb816d655821	N/A
https://git.kernel.org/stable/c/5bb1fd0855bb0abc7d97e44758d6ffed7882d2d0	N/A
https://git.kernel.org/stable/c/7c9d9223802fbed4dee1ae301661bf346964c9d2	N/A

Hyperlink: https://git.kernel.org/stable/c/8c41abc11aa8438c9ed2d973f97e66674c0355df

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/4e3ded34f3f3c9d7ed2aac7be8cf51153646574a

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/2a40a140e11fec699e128170ccaa98b6b82cb503

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/4dd57d1f0e9844311c635a7fb39abce4f2ac5a61

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/4516febe325342555bb09ca5b396fb816d655821

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/5bb1fd0855bb0abc7d97e44758d6ffed7882d2d0

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/7c9d9223802fbed4dee1ae301661bf346964c9d2

Resource: N/A

▼Authorized Data Publishers (ADP)

1. CISA ADP Vulnrichment

Problem Types

Type	CWE ID	Description
CWE	CWE-noinfo	CWE-noinfo Not enough information

Type: CWE

CWE ID: CWE-noinfo

Description: CWE-noinfo Not enough information

Metrics

Version	Base score	Base severity	Vector
3.1	5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Version: 3.1

Base score: 5.5

Base severity: MEDIUM

Vector:

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

Metrics Other Info

2. CVE Program Container

References

Hyperlink	Resource
https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html	N/A
https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html	N/A

Hyperlink: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html

Resource: N/A

Hyperlink: https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Resource: N/A

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Metrics Other Info

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