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CVE-2025-40342: Linux 4.10
CVE-2025-40342 affects azl3 kernel 6.6.112.1-2 on Azure Linux 3.0. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00366 (percentile 0.28578), scored 13-Oct-2026.
Affected technology
Linux · e399441de9115cd472b8ace6c517708273ca7997 to before de3d91af47bc015031e7721b100a29989f6498a5, e399441de9115cd472b8ace6c517708273ca7997 to before e8cde03de8674b05f2c5e0870729049eba517800, e399441de9115cd472b8ace6c517708273ca7997 to before 4253e0a4546138a2bf9cb6acf66b32fee677fc7c, e399441de9115cd472b8ace6c517708273ca7997 to before 25f4bf1f7979a7871974fd36c79d69ff1cf4b446, e399441de9115cd472b8ace6c517708273ca7997 to before 9950af4303942081dc8c7a5fdc3688c17c7eb6c0, e399441de9115cd472b8ace6c517708273ca7997 to before a2f7fa75c4a2a07328fa22ccbef461db76790b55, e399441de9115cd472b8ace6c517708273ca7997 to before 891cdbb162ccdb079cd5228ae43bdeebce8597ad
Linux
Linux · 4.10
Linux
Component: Not specified by the source
File: drivers/nvme/host/fc.c
Attack conditions (Source advisory, CVSS 3.1): Adjacent network · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 8.8/10) 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
- 35.3 /100 (P4)
- CVSS 3.1
- 8.8 /10 · CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00366 · percentile 0.28578 · 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-2025-40342.html