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CVE-2026-74356: Linux 5.18
CVE-2026-74356. CVSS 3.1 base score 7.4 (HIGH, Source advisory). EPSS 0.00355 (percentile 0.27642), scored 15-Oct-2026.
Affected technology
Linux · d3bb267bbdcba199568f1325743d9d501dea0560 to before e115471008111f894c6528d9ab2ce7d0ce306f35, d3bb267bbdcba199568f1325743d9d501dea0560 to before 7f229d27bf27c7e589eca690d8612763a7a4801f, d3bb267bbdcba199568f1325743d9d501dea0560 to before a9326b652bc7acd748d7a1143573845c7924d847, d3bb267bbdcba199568f1325743d9d501dea0560 to before 09861858a68342f851f71c669ac0f69865c32151
Linux
Linux · 5.18
Linux
Component: Not specified by the source
File: drivers/vhost/vhost.c
Attack conditions (Source advisory, CVSS 3.1): Adjacent network · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.4/10) 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
- 29.7 /100 (P4)
- CVSS 3.1
- 7.4 /10 · CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H · Source advisory
- EPSS
- 0.00355 · percentile 0.27642 · 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-2026-74356.html