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CVE-2026-74476: Linux 5.18
CVE-2026-74476. CVSS 3.1 base score 9.1 (CRITICAL, Source advisory). EPSS 0.00491 (percentile 0.40766), scored 15-Oct-2026.
Affected technology
Linux · 718a18a0c8a67f97781e40bdef7cdd055c430996 to before 0be3632597b8349d43a7dc4244b492dc62a05998, 718a18a0c8a67f97781e40bdef7cdd055c430996 to before 04958dba44dc795dc79ce2fcbc117821bbbd6542, 718a18a0c8a67f97781e40bdef7cdd055c430996 to before 5c1c15c540fc45820ce3033c319151ec891bc10a, 718a18a0c8a67f97781e40bdef7cdd055c430996 to before b24ba0bbffe3e23eb2f6838881c1fabcb29fb9fb, 718a18a0c8a67f97781e40bdef7cdd055c430996 to before f9c1fff857e93be709c8b52ed1a643f37bd82c66, 718a18a0c8a67f97781e40bdef7cdd055c430996 to before d0d6415963040c401e7a7e4e482a698ba52448cb
Linux
Linux · 5.18
Linux
Component: Not specified by the source
File: drivers/net/veth.c, net/core/skbuff.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 9.1/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 36.5 /100 (P4)
- CVSS 3.1
- 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · Source advisory
- EPSS
- 0.00491 · percentile 0.40766 · 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-2026-74476.html