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CVE-2025-40021: Linux 5.4
CVE-2025-40021. EPSS 0.00206 (percentile 0.1013), scored 19-Oct-2026.
Affected technology
Linux · 17911ff38aa58d3c95c07589dbf5d3564c4cf3c5 to before f3ac1f4eaba58e57943efa3e8b8d71fa7aab0abf, 17911ff38aa58d3c95c07589dbf5d3564c4cf3c5 to before 0d41604d2d53c1abe27fefb54b37a8f6642a4d74, 17911ff38aa58d3c95c07589dbf5d3564c4cf3c5 to before 07b1f63b5f86765793fab44d3d4c2be681cddafb, 17911ff38aa58d3c95c07589dbf5d3564c4cf3c5 to before 3887f3814c0e770e6b73567fe0f83a2c01a6470c, 17911ff38aa58d3c95c07589dbf5d3564c4cf3c5 to before 573b1e39edfcb7b4eecde0f1664455a1f4462eee, 17911ff38aa58d3c95c07589dbf5d3564c4cf3c5 to before b47c4e06687a5a7b6c6ef4bd303fcfe4430b26bb, 17911ff38aa58d3c95c07589dbf5d3564c4cf3c5 to before 456c32e3c4316654f95f9d49c12cbecfb77d5660
Linux
Linux · 5.4
Linux
Component: Not specified by the source
File: kernel/trace/trace_dynevent.c
What an attacker can do
The source does not specify what an attacker can achieve.
- CCR priority
- 0.1 /100 (P5)
- EPSS
- 0.00206 · percentile 0.1013 · 2026-10-19
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-20 01:44:01.123206+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-40021.html