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CVE-2026-74406: Linux 4.7
CVE-2026-74406. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00721 (percentile 0.52962), scored 15-Oct-2026.
Affected technology
Linux · 5602c48cf87562c2f95b831d690631935e834295 to before 9c58c729d32e7cea5772cc44929c6cd61e5a31cd, 5602c48cf87562c2f95b831d690631935e834295 to before f79c80f173fda9545b220c1f094b65fc06c252d0, 5602c48cf87562c2f95b831d690631935e834295 to before 08f40c0d23c67c3aa4224c3311e134999c721fb4, 5602c48cf87562c2f95b831d690631935e834295 to before 4a8cde6f7281ea2c4c290f9ad9923b3631defceb, 5602c48cf87562c2f95b831d690631935e834295 to before ef44dac2a37f86eeae6b88ed10a6d60b35387dfd, 5602c48cf87562c2f95b831d690631935e834295 to before 30a45c0bffdd62350261e2f2689fdba426a33578
Linux
Linux · 4.7
Linux
Component: Not specified by the source
File: drivers/net/vxlan/vxlan_core.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 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 39.4 /100 (P4)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00721 · percentile 0.52962 · 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-2026-74406.html