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CVE-2021-47002: linux kernel before 5.10.221 (exclusive), from 5.11 (inclusive), before 5.11.22 (exclusive), from 5.12 (inclusive)…
CVE-2021-47002. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.00236 (percentile 0.13429), scored 13-Oct-2026.
Affected technology
linux kernel · before 5.10.221 (exclusive)
linux
linux kernel · from 5.11 (inclusive), before 5.11.22 (exclusive)
linux
linux kernel · from 5.12 (inclusive), before 5.12.5 (exclusive)
linux
Linux · 79e4e0d489c8e72b9efa388e504a036eec1550c6 to before 3de81c1e84bf84803308da3272a829a7655c5336, 5191955d6fc65e6d4efe8f4f10a6028298f57281 to before 1e10f58f1c9a6b667b045513c7a4e6111c24fe7c, 5191955d6fc65e6d4efe8f4f10a6028298f57281 to before c664aaec9aee544538a78ba4893a44bc73a6d742, 5191955d6fc65e6d4efe8f4f10a6028298f57281 to before b9f83ffaa0c096b4c832a43964fe6bff3acffe10, 5.10.220 to before 5.10.221
Linux
Linux · 5.11
Linux
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 to before V1.1.1
Siemens
Component: Not specified by the source
File: net/sunrpc/svc.c
Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
NVD’s CVSS 3.1 assessment (base score 5.5/10) 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.
- CWE
- CWE-476
- CCR priority
- 22.1 /100 (P4)
- CVSS 3.1
- 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00236 · percentile 0.13429 · 2026-10-13
- KEV
- no
Provenance
- 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-2021-47002.html