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CVE-2025-40328: Linux 6.1
CVE-2025-40328 affects azl3 kernel 6.6.112.1-2 on Azure Linux 3.0. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00461 (percentile 0.38384), scored 14-Oct-2026.
Affected technology
Linux · ebe98f1447bbccf8228335c62d86af02a0ed23f7 to before cb52d9c86d70298de0ab7c7953653898cbc0efd6, ebe98f1447bbccf8228335c62d86af02a0ed23f7 to before 065bd62412271a2d734810dd50336cae88c54427, ebe98f1447bbccf8228335c62d86af02a0ed23f7 to before bdb596ceb4b7c3f28786a33840263728217fbcf5, ebe98f1447bbccf8228335c62d86af02a0ed23f7 to before 734e99623c5b65bf2c03e35978a0b980ebc3c2f8
Linux
Linux · 6.1
Linux
Component: Not specified by the source
File: fs/smb/client/cached_dir.c
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · 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:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00461 · percentile 0.38384 · 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 20:17:11.213245+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-40328.html