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CVE-2026-68400: Linux 6.7
CVE-2026-68400. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00127 (percentile 0.02141), scored 20-Oct-2026.
Affected technology
Linux · 113580530ee7dc61e668b641d657920734533b9f to before 6e902bea625b710f8bf2f40b4ae4b14fa6a33f13, 113580530ee7dc61e668b641d657920734533b9f to before b39b08e6bee812514b449dc874076890e6b871a0, 113580530ee7dc61e668b641d657920734533b9f to before 8ef18f0ab3c0ec1eac77289f5a542bd96a8a6d66, 113580530ee7dc61e668b641d657920734533b9f to before b4d961351aa84fdf0148783fb1f3a1391b8a0adb
Linux
Linux · 6.7
Linux
Component: Not specified by the source
File: drivers/firmware/arm_ffa/driver.c, include/linux/arm_ffa.h
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 0.02141 · 2026-10-20
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-21 16:14:50.830645+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-21 16:09:05.633125+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-68400.html