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CVE-2025-40250: Linux 6.4; +1 more affected products
CVE-2025-40250 affects azl3 kernel 6.6.112.1-2 on Azure Linux 3.0. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00157 (percentile 0.04415), scored 14-Oct-2026.
Affected technology
Linux · 3354822cde5a9f72aa725b3c619188b149a71a33 to before 69e043bce09c9a77e5f55b9ac7505874a2a1a9f0, 3354822cde5a9f72aa725b3c619188b149a71a33 to before 6ebd02cf2dde11b86f89ea4c9f55179eab30d4ee, 3354822cde5a9f72aa725b3c619188b149a71a33 to before 4d6b4bea8b80bfa13c903ba547538249e7c5e977, 3354822cde5a9f72aa725b3c619188b149a71a33 to before d47515af6cccd7484d8b0870376858c9848a18ec
Linux
Linux · 6.4
Linux
RUGGEDCOM RST2428P · 0 to before V4.0
Siemens
Component: Not specified by the source
Function: can
File: drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
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 6.6.112.1-2 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
- 0.00157 · percentile 0.04415 · 2026-10-14
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+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 2026-10-15 22:58:54.984414+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-40250.html