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CVE-2025-40354: Linux 4.15
CVE-2025-40354 affects azl3 kernel 6.6.117.1-1 on Azure Linux 3.0. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00152 (percentile 0.03904), scored 13-Oct-2026.
Affected technology
Linux · 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before f28092be4e12b7df9e4f415d25bf0d767bc2d9ed, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before a3fc0d36cfb927f8986b83bf5fba47dbedad3c63, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before bec947cbe9a65783adb475a5fb47980d7b4f4796
Linux
Linux · 4.15
Linux
Component: Not specified by the source
File: drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c, drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- azl3 kernel 6.6.117.1-1 on Azure Linux 3.0
- CCR priority
- 31.2 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00152 · percentile 0.03904 · 2026-10-13
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-14 05:24:14.258005+00:00 UTC
- Microsoft MSRC Security Update Guide (CVRF) · Source record · observed 2026-10-04 07:08:49.022374+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-40354.html