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CVE-2025-40337: Linux 3.2
CVE-2025-40337 affects azl3 kernel 6.6.112.1-2 on Azure Linux 3.0. CVSS 3.1 base score 8.2 (HIGH, Source advisory). EPSS 0.00481 (percentile 0.39751), scored 13-Oct-2026.
Affected technology
Linux · 3c20f72f9108b2fcf30ec63d8a4203736c01ccd0 to before 63fbe0e6413279d5ea5842e2423e351ded547683, 3c20f72f9108b2fcf30ec63d8a4203736c01ccd0 to before 719fcdf29051f7471d5d433475af76219019d33d, 3c20f72f9108b2fcf30ec63d8a4203736c01ccd0 to before 1aa319e0f12d2d761a31556b82a5852c98eb0bea, 3c20f72f9108b2fcf30ec63d8a4203736c01ccd0 to before ee0aace5f844ef59335148875d05bec8764e71e8
Linux
Linux · 3.2
Linux
Component: Not specified by the source
Function: would
File: drivers/net/ethernet/stmicro/stmmac/stmmac_main.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 8.2/10) rates confidentiality impact as none; integrity impact as high; availability impact as low. 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
- 32.9 /100 (P4)
- CVSS 3.1
- 8.2 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L · Source advisory
- EPSS
- 0.00481 · percentile 0.39751 · 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 2026-10-15 01:07:31.726917+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-40337.html