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CVE-2026-80738: Linux 5.2
CVE-2026-80738 affects azl3 kernel 6.6.150.1-1 on Azure Linux 3.0. CVSS 3.1 base score 7.3 (HIGH, Source advisory). EPSS 0.00162 (percentile 0.04974), scored 14-Oct-2026.
Affected technology
Linux · 399040847084a69f345e0a52fd62f04654e0fce3 to before 22c2169770ad3b3595690e51caac875178cf496d, 399040847084a69f345e0a52fd62f04654e0fce3 to before 23f682083aa3fbc0c49667818efd6979a8bc5ac2, 399040847084a69f345e0a52fd62f04654e0fce3 to before 31a420a822ff92e2090bd5d65efe8e34e2d6d9b8
Linux
Linux · 5.2
Linux
Component: Not specified by the source
File: net/core/filter.c
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.3/10) rates confidentiality and 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 6.6.150.1-1 on Azure Linux 3.0
- CCR priority
- 29.2 /100 (P4)
- CVSS 3.1
- 7.3 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L · Source advisory
- EPSS
- 0.00162 · percentile 0.04974 · 2026-10-14
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-15 12:39:55.759815+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 11:57:11.427822+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-80738.html