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CVE-2026-63870: Linux 4.0
CVE-2026-63870. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00127 (percentile 0.02136), scored 15-Oct-2026.
Affected technology
Linux · 4dc315e267fe4a3c863fec21f26aa0a418c3f07a to before af07fffbd53ddc3ec3c2a4ca914f27899fa89bca, 4dc315e267fe4a3c863fec21f26aa0a418c3f07a to before 3150e6d3223dfc356308125cabf9c34169842d2a, 4dc315e267fe4a3c863fec21f26aa0a418c3f07a to before 8da95cb6ad7d656c871e776a9c7b77e894d6d89c, 4dc315e267fe4a3c863fec21f26aa0a418c3f07a to before 1a827b95e62b4cbe851ae7cc9c961cdfa769cca4, 4dc315e267fe4a3c863fec21f26aa0a418c3f07a to before c1819c8defa235c7beda859bc185b1c429a55ecd, 4dc315e267fe4a3c863fec21f26aa0a418c3f07a to before 285b0842f2e01c3edf805f1fd64da11d9b7f6b4c, 4dc315e267fe4a3c863fec21f26aa0a418c3f07a to before 87172cc8dc49aaf54407a31edffb0232f8cb93ab, 4dc315e267fe4a3c863fec21f26aa0a418c3f07a to before 3a5f3f7aff18bcc36a57839cf50cf0cc8de707f3
Linux
Linux · 4.0
Linux
Component: Not specified by the source
File: net/ieee802154/6lowpan/tx.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 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 31.2 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00127 · percentile 0.02136 · 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-2026-63870.html