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CVE-2025-68263: Linux 5.15
CVE-2025-68263 affects azl3 kernel 6.6.117.1-1 on Azure Linux 3.0. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00444 (percentile 0.3679), scored 13-Oct-2026.
Affected technology
Linux · 0626e6641f6b467447c81dd7678a69c66f7746cf to before de85fb58f9967ba024bb08e0041613d37b57b4d1, 0626e6641f6b467447c81dd7678a69c66f7746cf to before 708a620b471a14466f1f52c90bf3f65ebdb31460, 0626e6641f6b467447c81dd7678a69c66f7746cf to before 5ac763713a1ef8f9a8bda1dbd81f0318d67baa4e, 0626e6641f6b467447c81dd7678a69c66f7746cf to before 759c8c30cfa8706c518e56f67971b1f0932f4b9b, 0626e6641f6b467447c81dd7678a69c66f7746cf to before 8229c6ca50cea701e25a7ee25f48441b582ec5fa, 0626e6641f6b467447c81dd7678a69c66f7746cf to before 1fab1fa091f5aa97265648b53ea031deedd26235
Linux
Linux · 5.15
Linux
Component: Not specified by the source
File: fs/smb/server/transport_ipc.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.
- Product
- azl3 kernel 6.6.117.1-1 on Azure Linux 3.0
- CCR priority
- 39.3 /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
- 0.00444 · percentile 0.3679 · 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 2026-10-14 15:56:36.793806+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-68263.html