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CVE-2026-80925: Linux 2.6.12
CVE-2026-80925 affects azl3 kernel 6.6.150.1-1 on Azure Linux 3.0. CVSS 3.1 base score 4.1 (Microsoft Security Response Center). EPSS 0.00156 (percentile 0.04163), scored 05-Oct-2026.
Affected technology
Linux · 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before b38d7a4bc9c17e1d437696da25f9fbc286614d9d, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before b30fe4de285b9bdaf9508740191f69f7cd83b8fa, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 1517d1996b5236fe69eccd9d253f725e06996eb1, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a29f3b884ba50217e6f50414f568073221e2bb07, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 447cbe95ebb95392b5d8f6a01c0556826919ce23
Linux
Linux · 2.6.12
Linux
Component: Not specified by the source
File: net/8021q/vlan_dev.c
Attack conditions (Microsoft Security Response Center, CVSS 3.1): Local · High privileges required · No user interaction required
What an attacker can do
Microsoft Security Response Center’s CVSS 3.1 assessment rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
- CCR priority
- 16.4 /100 (P5)
- CVSS 3.1
- 4.1 /10 · CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H · Microsoft Security Response Center
- EPSS
- 0.00156 · percentile 0.04343 · 2026-10-17
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-18 12:55:59.341568+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-04 06:01:24.332572+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 2026-10-19 10:33:46.008150+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-80925.html