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CVE-2025-21942: linux kernel from 6.13.2 (inclusive), before 6.13.7 (exclusive), 6.14 · update rc1, 6.14 · update rc2 (+3 more…
CVE-2025-21942. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.00199 (percentile 0.09148), scored 20-Oct-2026.
Affected technology
linux kernel · from 6.13.2 (inclusive), before 6.13.7 (exclusive)
linux
linux kernel · 6.14 · update rc1
linux
linux kernel · 6.14 · update rc2
linux
linux kernel · 6.14 · update rc3
linux
linux kernel · 6.14 · update rc4
linux
linux kernel · 6.14 · update rc5
linux
Linux · 10b3772292bf1be45604ba83fd9650eb94382e78 to before 5f4863cfb29a7b4fe7625ce148d0b9000b75b802, 692cf71173bb41395c855acbbbe197d3aedfa5d4 to before 3fcff2f55389306482ab049b4321bda49495e546, 06f364284794f149d2abc167c11d556cf20c954b to before 5a4041f2c47247575a6c2e53ce14f7b0ac946c33, 4ace6fb49c8be23b005828763d8b0d0bb0f3b0c5, 6.6.160 to before 6.7
Linux
Linux · 6.13.2 to before 6.13.7
Linux
Component: Not specified by the source
File: fs/btrfs/inode.c
Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-835
- CCR priority
- 22.0 /100 (P4)
- CVSS 3.1
- 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00199 · percentile 0.09148 · 2026-10-20
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-21 16:09:05.633125+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-21942.html