P4Verified

CVE-2025-40252: Linux 4.6; +1 more affected products

CVE-2025-40252 affects azl3 kernel 6.6.112.1-2 on Azure Linux 3.0. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00602 (percentile 0.47549), scored 14-Oct-2026.

Affected technology

Linux · 55482edc25f0606851de42e73618f813f310d009 to before ecbb12caf399d7cf364b7553ed5aebeaa2f255bc, 55482edc25f0606851de42e73618f813f310d009 to before a778912b4a53587ea07d85526d152f85d109cbfe, 55482edc25f0606851de42e73618f813f310d009 to before f0923011c1261b33a2ac1de349256d39cb750dd0, 55482edc25f0606851de42e73618f813f310d009 to before 917a9d02182ac8b4f25eb47dc02f3ec679608c24, 55482edc25f0606851de42e73618f813f310d009 to before e441db07f208184e0466abf44b389a81d70c340e, 55482edc25f0606851de42e73618f813f310d009 to before 896f1a2493b59beb2b5ccdf990503dbb16cb2256
Linux

Linux · 4.6
Linux

RUGGEDCOM RST2428P · 0 to before V4.0
Siemens

Component: Not specified by the source
File: drivers/net/ethernet/qlogic/qede/qede_fp.c

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 22:59 UTC

Product: azl3 kernel 6.6.112.1-2 on Azure Linux 3.0
CCR priority: 39.4 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00602 · percentile 0.47549 · 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-2025-40252.html