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CVE-2026-81003: Linux 3.2
CVE-2026-81003. CVSS 3.1 base score 8.1 (HIGH, Source advisory). EPSS 0.00309 (percentile 0.22237), scored 17-Oct-2026.
Affected technology
Linux · 3881ac441f642d56503818123446f7298442236b to before 639828ad4d374056167391dbaffd13dd5e5e5ddb, 3881ac441f642d56503818123446f7298442236b to before 92e5c281f1caa287bb58292f2687c9e3ff3aa23e, 3881ac441f642d56503818123446f7298442236b to before 712330f8a4293cfd97b0d62b7c7dc01862a16b98, 3881ac441f642d56503818123446f7298442236b to before 0a5af67e7184c6a0e155c317840bd64b37177af4, 3881ac441f642d56503818123446f7298442236b to before dfac2936b83be00035ae176f8252e1c1e1de9207, 3881ac441f642d56503818123446f7298442236b to before 8e3763f1ccac3fc395f9af2b87114c023ced8a3f, 3881ac441f642d56503818123446f7298442236b to before a7f0130a091724e69827ab58e74777a88747e892, 3881ac441f642d56503818123446f7298442236b to before 80230a18c164a4b5bbc048fe2768b219ac17bc5a
Linux
Linux · 3.2
Linux
Component: Not specified by the source
File: net/iucv/af_iucv.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 8.1/10) rates confidentiality impact as none; integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 32.5 /100 (P4)
- CVSS 3.1
- 8.1 /10 · CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H · Source advisory
- EPSS
- 0.00309 · percentile 0.22237 · 2026-10-17
- KEV
- no
Provenance
- 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-2026-81003.html