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CVE-2026-63968: Linux 6.13
CVE-2026-63968. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00665 (percentile 0.50693), scored 15-Oct-2026.
Affected technology
Linux · d0ec61c9f3583b76aebdbb271f5c0d3fcccd48b2 to before 3948a7d92f7678e89e1776bb2d169afcad63b1ae, 52da02521ede55fb86546c3fffd9377b3261b91f to before c87cd3cb309634bc8f50a54e2079424f219ac21f, 34a949e7a0869dfa31a40416d2a56973fae1807b to before 0f7b73c3452635de83b8711b31abdda8e49aad7b, d9ccb18f83ea2bb654289b6ecf014fd267cc988b to before ab9a10969a907b472a0196d999c08ff7144172e3, d9ccb18f83ea2bb654289b6ecf014fd267cc988b to before 9b9d5bd6e3d4c9cecab5407604b690684b2532d2, d9ccb18f83ea2bb654289b6ecf014fd267cc988b to before 9c7da87c2dc860bb17ca1ece942495d28b1ce3b9, 11edcd026012ac18acee0f1514db3ed1b160fc6f, 6.1.128 to before 6.1.176, 6.6.75 to before 6.6.143, 6.12.2 to before 6.12.93, 6.11.11 to before 6.12
Linux
Linux · 6.13
Linux
Component: Not specified by the source
File: net/ipv6/route.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 7.5/10) 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.
- CCR priority
- 30.2 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Source advisory
- EPSS
- 0.00665 · percentile 0.50693 · 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-2026-63968.html