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CVE-2026-43197: linux kernel from 6.6 (inclusive), before 6.18.16 (exclusive), from 6.19 (inclusive), before 6.19.6 (exclusive), 7.0 ·…
CVE-2026-43197. CVSS 3.1 base score 9.1 (CRITICAL, Source advisory). EPSS 0.00478 (percentile 0.3974), scored 15-Oct-2026.
Affected technology
linux kernel · from 6.6 (inclusive), before 6.18.16 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 6.19.6 (exclusive)
linux
linux kernel · 7.0 · update rc1
linux
Linux · c62c0a17f9b7398022f9eebe547878033264f81f to before 8fe132c4873f9eb1b86ddbf31216e9d961a0b8b9, c62c0a17f9b7398022f9eebe547878033264f81f to before 3126a2f98beaec5a554a1fb31c46db1e8542665e, c62c0a17f9b7398022f9eebe547878033264f81f to before 74ab1456eaa3b2eb986138f9e1f4cb37e73b6f58, c62c0a17f9b7398022f9eebe547878033264f81f to before 82aec772fca2223bc5774bd9af486fd95766e578
Linux
Linux · 6.6
Linux
Component: Not specified by the source
File: drivers/net/netconsole.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 9.1/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-125
- CCR priority
- 36.5 /100 (P4)
- CVSS 3.1
- 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · Source advisory
- EPSS
- 0.00478 · percentile 0.3974 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 16:55:38.548135+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-43197.html