CVEvulnerability

CVE-2025-21699

5.5 MEDIUM Published 2025-02-12 Modified 2026-07-30 Official page ↗
Status
Modified
Published
2025-02-12
Last modified
2026-07-30
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

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 configurations

• linux linux kernel (< 5.4.290) • linux linux kernel (>= 5.5 < 5.10.234) • linux linux kernel (>= 5.11 < 5.15.178) • linux linux kernel (>= 5.16 < 6.1.128) • linux linux kernel (>= 6.2 < 6.6.75) • linux linux kernel (>= 6.7 < 6.12.12) • linux linux kernel 6.13

References