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CVE-2026-74396: Linux 6.16
CVE-2026-74396. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00732 (percentile 0.53382), scored 15-Oct-2026.
Affected technology
Linux · 1efe8c0670d6a6883faa09c9abc746c741f5664a to before ffa85a2c197935ace6f1634ad9eb0a44bc615670, 1efe8c0670d6a6883faa09c9abc746c741f5664a to before 9619909d4869afe720904c6888a289b9ac3055b8, 1efe8c0670d6a6883faa09c9abc746c741f5664a to before 1eae35b37923cb71b0cb5136d00671440d488b9f
Linux
Linux · 6.16
Linux
Component: Not specified by the source
File: drivers/infiniband/hw/mlx5/umr.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
- 0.00732 · percentile 0.53382 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 20:20:42.059737+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-74396.html