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CVE-2026-72400: Linux 4.18
CVE-2026-72400. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00176 (percentile 0.06637), scored 15-Oct-2026.
Affected technology
Linux · fe94cc290f535709d3c5ebd1e472dfd0aec7ee79 to before 715eb12e453df752f1b4baaf972c3acff0ab9402, fe94cc290f535709d3c5ebd1e472dfd0aec7ee79 to before 7247d05c987c3eec4bb7c2306dbd77ecdf3b7c73, fe94cc290f535709d3c5ebd1e472dfd0aec7ee79 to before 071f1a38d7ddbadee29c09b9e3ee0ff3a61e6a0e, fe94cc290f535709d3c5ebd1e472dfd0aec7ee79 to before 804bb969f194c93497ba632b98343794c6367fdc, fe94cc290f535709d3c5ebd1e472dfd0aec7ee79 to before 0fc7069d39239978130c37ebceaec85c8948d3f1, fe94cc290f535709d3c5ebd1e472dfd0aec7ee79 to before 8dba7a94a269b88e500aafc25ad567ef6a423698, fe94cc290f535709d3c5ebd1e472dfd0aec7ee79 to before c9961336aa5ff83092f23e33ee86666a9dbd1b2a, fe94cc290f535709d3c5ebd1e472dfd0aec7ee79 to before a75d99f46bf21b45965ce39c5cfb3b8bb5ffb1aa
Linux
Linux · 4.18
Linux
Component: Not specified by the source
File: net/ipv6/seg6.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
- 0.00176 · percentile 0.06637 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 19:24:35.956875+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-72400.html