CVE-2025-21699

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

5.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-9/10/2026

מוצרים מושפעים

linux: linux kernel

קישורים

• https://git.kernel.org/stable/c/2a40a140e11fec699e128170ccaa98b6b82cb503 Patch
• https://git.kernel.org/stable/c/4516febe325342555bb09ca5b396fb816d655821 Patch
• https://git.kernel.org/stable/c/4dd57d1f0e9844311c635a7fb39abce4f2ac5a61 Patch
• https://git.kernel.org/stable/c/4e3ded34f3f3c9d7ed2aac7be8cf51153646574a Patch
• https://git.kernel.org/stable/c/5bb1fd0855bb0abc7d97e44758d6ffed7882d2d0 Patch
• https://git.kernel.org/stable/c/7c9d9223802fbed4dee1ae301661bf346964c9d2 Patch
• https://git.kernel.org/stable/c/8c41abc11aa8438c9ed2d973f97e66674c0355df Patch
• https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
• https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html