CVE-2025-21699

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Source
https://cve.org/CVERecord?id=CVE-2025-21699
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21699.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-21699
Downstream
Related
Published
2025-02-12T13:52:50.962Z
Modified
2026-05-18T05:56:14.710635448Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag
Details

In the Linux kernel, the following vulnerability has been resolved:

gfs2: Truncate address space when flipping GFS2DIFJDATA flag

Truncate an inode's address space when flipping the GFS2DIFJDATA flag: depending on that flag, the pages in the address space will either use buffer heads or iomapfoliostate structs, and we cannot mix the two.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21699.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
2164f9b9186962ffb7c687e18ec6f5255525f09d
Fixed
8c41abc11aa8438c9ed2d973f97e66674c0355df
Fixed
4e3ded34f3f3c9d7ed2aac7be8cf51153646574a
Fixed
2a40a140e11fec699e128170ccaa98b6b82cb503
Fixed
4dd57d1f0e9844311c635a7fb39abce4f2ac5a61
Fixed
4516febe325342555bb09ca5b396fb816d655821
Fixed
5bb1fd0855bb0abc7d97e44758d6ffed7882d2d0
Fixed
7c9d9223802fbed4dee1ae301661bf346964c9d2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21699.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.10.0
Fixed
5.10.234
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.178
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.128
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.75
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.12
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.13.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21699.json"